Electronics & Electrical Project Blogs

How Work Goes

The engineering team designed an integrated telemetry PCB housing ambient temperature, barometric pressure, and relative humidity sensors. To achieve the 5-year battery life target, we optimized low-power sleep cycles on the microcontroller down to 2.4μA and implemented a custom sub-GHz protocol utilizing a high-efficiency helical antenna. Extensive environmental chamber testing from -40°C to +85°C was conducted to ensure reliability. Power traces were optimized, and external flash chips were selected with ultra-low leakage profiles during shutdown. Handoff-ready CAD schematics and manufacturing BOMs were generated and checked for compliance.

Technical Specifications & Technologies

• ARM Cortex-M0+
• Sub-GHz Helical Antenna
• SPI Flash Buffer
• 4-Layer Rigid PCB
• Altium Designer
• Environmental Chamber Testing

How Work Goes

We developed a closed-loop controller using an array of precision photodiodes to detect the solar zenith and azimuth. The system drives dual-axis stepper motors with custom microstepping controllers. Safety algorithms were integrated to automatically park the panels in high-wind conditions based on anemometer telemetry. Field testing showed a 38% increase in cumulative energy harvesting compared to static panels. Thermal layout for the stepper driver MOSFETs was optimized with thermal vias and custom heatsinks, ensuring continuous operation under direct sunlight.

Technical Specifications & Technologies

• Dual-Axis Stepper Driver
• Photodiode Sun-Tracking Array
• Closed-Loop PID Control
• Anemometer Safety Override
• High-Efficiency Buck Regulator

How Work Goes

We designed a robust DIN-rail mounted gateway housing an ARM Cortex-M4 microcontroller, RS-485 interfaces, and hardware-accelerated TLS encryption. The software protocol translator translates Modbus register maps to JSON payloads in real-time, buffering data locally in NOR flash during network disruptions. Electromagnetic compatibility (EMC) validation was conducted to meet heavy industrial standards. Surge protectors and optocouplers were placed on all industrial interfaces to prevent damage from ground loops and spikes.

Technical Specifications & Technologies

• ARM Cortex-M4
• RS-485 / Modbus RTU
• Hardware Cryptography
• Wi-Fi / Ethernet Bridging
• Yocto-compatible Firmware
• CE / FCC EMC Testing

How Work Goes

The project required routing high-speed DDR3 memory and dual 12-bit ADCs on a 10-layer PCB. We wrote highly optimized VHDL cores for real-time Fast Fourier Transforms (FFT) and digital filtering. Signal integrity was validated using GHz oscilloscopes and eye-diagram testing. The final system achieves a latency of less than 450 nanoseconds across 16 parallel audio channels. Power integrity simulations (PI) were performed to ensure stable FPGA core power supplies during dynamic switching cycles.

Technical Specifications & Technologies

• AMD Artix-7 FPGA
• DDR3 Memory Interface
• 10-Layer High-Speed Stackup
• Parallel VHDL FFT Cores
• HyperLynx Signal Integrity

How Work Goes

Patient safety and signal fidelity were paramount. We designed an isolated analog front-end utilizing high-CMRR instrumentation amplifiers and digital isolators. To eliminate 60Hz power line noise and electromyogram interference, we implemented real-time digital notch and bandpass filters. The design successfully achieved IEC 60601-1-2 medical safety compliance. Creepage and clearance rules were strictly followed on the PCB layout to satisfy patient insulation requirements.

Technical Specifications & Technologies

• Medical-grade Isolation
• High-CMRR Instrumentation Amp
• Bluetooth Low Energy (BLE)
• Real-time FIR/IIR Filters
• IEC 60601 Compliance

How Work Goes

We engineered a compact, low-profile OBD-II dongle featuring dual CAN transceivers and a low-power LTE-M modem. The device parses OBD-II PIDs and monitors raw CAN-bus traffic for diagnostic trouble codes (DTCs). Heat dissipation was optimized through advanced thermal vias and a 4-layer copper PCB stackup, allowing stable operation in tight engine bay spaces. Automotive transient suppression (TVS diodes) was placed on the power and data lines to handle load dump conditions.

Technical Specifications & Technologies

• Dual CAN Interfaces
• LTE-M Cellular Module
• Precision GPS Receiver
• ISO 7637-2 Power Protection
• Automotive Temperature Grade

How Work Goes

The system monitors cell voltage and temperature across 16 series Lithium Iron Phosphate cells. We implemented an active balancing circuit using flyback transformers to redistribute charge from high to low cells. Safety mechanisms include high-current MOSFET switch drives and hardware-based overvoltage and overtemperature trips. The system was validated under continuous 100A load testing. Isolation barrier layout was evaluated to manage noise from the high-power switching regulators.

Technical Specifications & Technologies

• 16S Cell Monitoring
• Active Transformer Balancing
• State of Charge (SoC) Coulomb Counter
• Dual Redundant Isolation
• Continuous 100A Current Handling

How Work Goes

The hardware design combined a low-power LoRa transceiver with soil moisture and ambient light sensors. We optimized the RF front-end impedance matching to achieve an insertion loss of under 0.2dB. Outdoor range verification demonstrated robust communication through dense foliage at distances up to 12km and clear line-of-sight up to 18km. Enclosures were carefully designed with Gore-tex vent patches to avoid internal pressure build-up and condensation.

Technical Specifications & Technologies

• SX1276 LoRa Transceiver
• 915MHz RF Front-End
• Capacitive Soil Sensor
• IP67 Waterproof Enclosure
• Impedance Matching Smith Chart

How Work Goes

The controller utilizes a high-power inverter bridge composed of ultra-low RDS(on) MOSFETs driven by a dedicated gate driver. We developed the FOC algorithm on a 32-bit MCU, sampling motor currents via inline shunt resistors at 20kHz. Dynamic dynamometer testing was performed to optimize efficiency curves, achieving 96.4% drive efficiency at peak loads. Current sensing traces were kept extremely short and symmetric to prevent magnetic interference from the high current paths.

Technical Specifications & Technologies

• Field-Oriented Control (FOC)
• 48V 3-Phase Inverter Bridge
• 32-bit Cortex-M4 Control Loop
• Inline Current Shunt Sensing
• High thermal conductivity IMS board

How Work Goes

This project involved routing a complex system-on-chip with LPDDR4 memory running at 4000MT/s. We designed the power delivery network (PDN) to handle transient current spikes during AI model inference. The gateway runs a custom Yocto Linux image and executes neural networks locally, processing high-resolution camera feeds to detect assembly line anomalies. Length and impedance routing constraints were strictly enforced on the 8-layer HDI PCB, utilizing laser-drilled microvias.

Technical Specifications & Technologies

• NXP i.MX8M Plus
• LPDDR4 High-Speed Routing
• Integrated Neural Processor Unit
• 8-Layer HDI PCB
• Yocto Project Custom Linux

How Work Goes

The nodes utilize BLE and sub-GHz mesh protocols to pass telemetry back to a central gateway. The enclosures were engineered with breathable, water-resistant membranes to protect the electronics while allowing accurate relative humidity measurements. The system is designed to operate continuously for 10 years without manual maintenance. Low dropout regulators (LDOs) with ultra-low quiescent currents were selected to maximize solar battery standby efficiency.

Technical Specifications & Technologies

• Sub-GHz Mesh Radio
• Solar Battery Charger Management
• Capacitive Soil Probe
• Ultra-Low Quiescent LDOs
• Weatherproof enclosure IP65

How Work Goes

The controller leverages a dual-core ARM + FPGA architecture to compute kinematics and trajectory profiles. The VHDL FPGA fabric handles encoder feedback parsing and generates synchronized PWM signals. EtherCAT communications were tested using network analyzers to ensure jitter was maintained below 1.2 microseconds. Opto-isolation was used across all digital inputs and output channels to eliminate high voltage transient damage from servo motors.

Technical Specifications & Technologies

• Dual-core ARM Cortex-A9
• Intel Cyclone FPGA fabric
• EtherCAT Real-time Ethernet
• Encoder feedback Quadrature core
• High-Speed Digital Isolation

How Work Goes

RF layout techniques were critical, including coplanar waveguide routing and Rogers PCB substrate materials. We designed a multi-stage GaN transistor amplifier circuit and simulated impedance matchings. Testing was performed using vector network analyzers (VNA) and spectrum analyzers to guarantee FCC compliance. Decoupling capacitors and shielding cans were designed to suppress radiated emission and prevent crosstalk into sensitive IF stages.

Technical Specifications & Technologies

• Rogers RO4350B substrate
• GaN Transistor RF Front-End
• 2.4GHz Bandpass filtering
• Vector Network Analyzer (VNA)
• Shielded Isolation Cans

How Work Goes

Sensors were housed in a heated intake manifold to prevent condensation from skewing measurements. The board features a cellular module and GPS. Calibration algorithms utilize machine learning models to adjust sensor drift based on historical and local meteorological data. Field deployment across 50 municipal sites validated stability over 12 months. Low-noise analog signals were routed in shielded interior layers of a 6-layer PCB to maximize SNR.

Technical Specifications & Technologies

• Electrochemical Gas Sensing
• PM2.5 Laser Particle Sensor
• Active Heating Manifold
• LTE Cellular Uplink
• AI-driven Sensor Calibration

How Work Goes

The hardware uses high-precision current transformers and isolated voltage dividers. 24-bit delta-sigma ADCs feed digitized data to a DSP running DFT algorithms. The system communicates via Modbus TCP and DNP3 protocols. The device was certified to meet IEEE 1159 standards for power quality monitoring. The layout required high isolation voltage separation zones between the analog input terminals and digital interface sections.

Technical Specifications & Technologies

• 24-bit Delta-Sigma ADC
• Three-Phase Current Transformers
• High-Speed DSP (150MHz)
• Modbus TCP / DNP3 Protocol
• IEEE 1159 Compliance Certification

How Work Goes

We designed a custom carrier board for a NVIDIA Jetson Orin Nano module, incorporating isolated CAN-bus, RS-232, and high-speed USB 3.0 interfaces. Sensor fusion algorithms combine wheel odometry with IMU data and LiDAR scans to localize the robot within ±5mm. Shock and vibration testing were performed to meet warehouse operation profiles. USB 3.0 differential signal lines were designed with strict differential impedance matching of 90 ohms.

Technical Specifications & Technologies

• NVIDIA Jetson Orin Nano
• Custom Carrier Board Design
• LiDAR / IMU Sensor Fusion
• Isolated CAN-Bus Transceiver
• USB 3.0 differential impedance routing

How Work Goes

The board features two SFP+ cages and multi-gigabit transceivers routed with strict length matching. In the FPGA, we implemented high-speed packet parsers and filtering tables that match packets based on custom rulesets in parallel at line rate. System verification was conducted using specialized traffic generators. The PCB design features a high-density 8-layer board utilizing low-loss Megtron 6 dielectrics to maintain signal integrity at 10Gbps.

Technical Specifications & Technologies

• Xilinx Kintex-7 FPGA
• Dual SFP+ 10G Transceivers
• Megtron 6 PCB Substrate
• Line-Rate Verilog Packet Filter
• High-Speed Length Matching

How Work Goes

We combined a high-efficiency switching pre-regulator with a precision linear post-regulator stage to achieve both efficiency and clean output. A 16-bit DAC controls the voltage and current limit loops, while a 24-bit ADC monitors actual output parameters. Safety features include overvoltage, overcurrent, and reverse-current protection. Precise analog ground routing was implemented to isolate DAC/ADC noise from switching regulator fields.

Technical Specifications & Technologies

• 16-bit DAC & 24-bit Delta-sigma ADC
• Switching Buck Pre-Regulator
• Precision Linear Post-Regulator
• Isolated Analog Ground Plane
• Overvoltage & Overcurrent Protection

How Work Goes

This ultra-compact circular board was routed on a 4-layer flexible polyimide PCB. We integrated a bio-sensing analog front-end and a Cortex-M4 MCU. We compiled a custom neural network model using TensorFlow Lite for Microcontrollers to run anomaly classification on-device, saving significant wireless power by only transmitting abnormal events. The flexible substrate required special trace geometry design to survive repetitive bending stress cycles.

Technical Specifications & Technologies

• 4-Layer Flexible Polyimide PCB
• TensorFlow Lite for Microcontrollers
• Bio-Sensing Analog Front End
• Cortex-M4 Ultra Low Power
• Active Bending Strain Relieving

How Work Goes

This state-of-the-art B2B project integrates a dedicated V2X chip running DSRC and C-V2X protocols at 5.9GHz. We implemented a hardware secure element to perform cryptographic message signing (ECDSA) in under 2ms to meet high-speed highway traffic requirements. The module was tested in real automotive testbeds and achieved AEC-Q100 certification. Antenna path routing was performed on Rogers RO4003C material to ensure minimum signal attenuation at 5.9GHz.

Technical Specifications & Technologies

• 5.9GHz C-V2X / DSRC RF Chip
• Hardware Security Module (HSM)
• Rogers RO4003C RF Substrate
• ECDSA cryptographic engine
• AEC-Q100 Automotive Certification

How Work Goes

The design team engineered a 10GbE MAC/PCS interface bypass in hardware using Kintex UltraScale+ FPGA logic. We optimized the digital clock paths and reduced serial transceiver routing latency down to 24ns. Thermal design was solved using custom copper heat sinks to handle high ambient heat. Hardware compliance testing was conducted for FCC Class A.

Technical Specifications & Technologies

• Xilinx UltraScale+ FPGA
• 10GbE MAC Bypass
• PCIe Gen3 x8
• Rogers PCB High-Speed Traces
• Altium Designer
• Sub-microsecond validation

How Work Goes

We developed a low-noise analog front-end (AFE) utilizing high-resolution ADCs with built-in instrumentation amplifiers to measure microvolt-level brain signals. The module incorporates active electrode shielding to reduce 60Hz mains noise interference. Wireless transmission was implemented via an integrated BLE transceiver running custom data framing with CRC16 validation. The product complies with IEC 60601-1 medical safety standards.

Technical Specifications & Technologies

• 24-bit Analog Front End
• Active Shielding
• BLE SoC
• Rigid-Flex 6-Layer PCB
• IEC 60601-1 Compliance
• Ultra-Low Power Sleep

How Work Goes

Our engineering group built a galvanic-isolated RS485 physical interface board to interface with Siemens PLCs. Wireless telemetry is achieved using a 915MHz frequency-hopping spread spectrum (FHSS) transceiver capable of penetrative communication in heavy industrial environments. The enclosure was designed to meet IP40 rating for standard DIN-rail mounts. Power supply designs feature comprehensive ESD and surge protection up to 15kV.

Technical Specifications & Technologies

• Isolated RS485
• 915MHz FHSS Transceiver
• Modbus RTU Protocol
• DIN-rail Enclosure Design
• 15kV ESD Protection
• IP40 Certification

How Work Goes

We designed the gate driver controls and safety circuits for a high-efficiency silicon carbide (SiC) MOSFET-based onboard charger. The design features isolated CAN-bus transceiver circuits to coordinate real-time charging rates with the vehicle BMS. A dual-core safety microcontroller tracks thermal sensors and actively adjusts the charging cycles. The design was validated in automotive test benches under AEC-Q200 standards.

Technical Specifications & Technologies

• Silicon Carbide (SiC) Drivers
• Isolated CAN-Bus
• AEC-Q200 Components
• Dual-Core Safety MCU
• Thermal Throttling Logic
• High-Voltage Isolation

How Work Goes

The team implemented a gigabit Ethernet physical layer (PHY) transceiver supporting auto-negotiation and Link Pass-Through. Optical signals are processed via an SFP cage module routed with differential microstrip transmission lines matched to 100 ohms. Power management features a redundant DC input subsystem with hot-swap protection circuitry. Hardware testing was done to meet NEBS Level 3 telecommunication requirements.

Technical Specifications & Technologies

• 1000Base-X SFP Cage
• Gigabit Copper PHY
• Differential Microstrip Routing
• Redundant Power Subsystem
• NEBS Level 3
• Link Fault Pass-Through

How Work Goes

We routed a 10-layer PCB stackup to support an ARM Cortex-A53 application processor. High-speed signal integrity challenges, including length-matching and impedance control for DDR4 memory lanes running at 2400MT/s, were successfully simulated and validated in HyperLynx. Power distribution networks (PDN) were optimized with decoupling capacitor matrices to reduce power rail noise.

Technical Specifications & Technologies

• 10-Layer Stackup
• DDR4 Length Matching
• HyperLynx Simulation
• Decoupling Matrix PDN
• PCIe Expansion Lane
• Altium Designer

How Work Goes

This project required placing micro-BGA components on a tiny 4-layer rigid-flex PCB designed to fit inside an in-ear hearing aid canal. We integrated an ultra-low power DSP running voice-filtering algorithms. Power is supplied by a zinc-air battery regulated by a custom buck-boost converter. High-fidelity MEMS microphone signal routing was designed with dedicated noise isolation zones.

Technical Specifications & Technologies

• Rigid-flex Substrate
• Micro-BGA Placement
• Low-Power DSP Core
• Zinc-air Battery Regulator
• MEMS Microphone AFE
• Noise Isolation Zones

How Work Goes

Our developers designed a hardware platform utilizing high-bandwidth MEMS accelerometers to capture machinery vibrations up to 10kHz. The onboard microcontroller runs real-time Fast Fourier Transforms (FFT) to compute acceleration, velocity, and displacement profiles directly at the edge. The data is exported via RS485 Modbus or isolated Industrial Ethernet to supervisory systems.

Technical Specifications & Technologies

• High-Bandwidth Accelerometer
• Edge FFT processing
• Isolated Industrial Ethernet
• Modbus RS485 Interface
• DIN-rail rugged case
• Altium Designer

How Work Goes

The team designed an ASIL-D safety-compliant central gateway ECU to route traffic between 6 CAN-FD buses, 4 LIN channels, and an Automotive Ethernet (100Base-T1) node. We implemented hardware-accelerated routing tables to minimize latency. The system underwent strict EMI/EMC compliance testing in an automotive anechoic chamber, passing ISO 7637-2 transient immunity testing.

Technical Specifications & Technologies

• CAN-FD Transceiver
• 100Base-T1 Ethernet
• ASIL-D Microcontroller
• EMC Anechoic Testing
• ISO 7637-2 Compliance
• AEC-Q100 Components

How Work Goes

We designed an outdoor-rated IP67 gateway containing an integrated LTE-M/NB-IoT cellular modem and a 915MHz sub-GHz transceiver. The PCB features isolated power pathways to prevent RF feedback interference from the cellular transmitter. Custom high-gain external antennas were matched to 50 ohms using Vector Network Analyzers. Software routing protocols manage battery-powered edge sensor mesh fields.

Technical Specifications & Technologies

• LTE-M Cellular Modem
• 915MHz RF Transceiver
• IP67 Weatherproof Enclosure
• RF Shielding Can
• Vector Network Matching
• Mesh Networking Stack

How Work Goes

Our engineers designed a PCIe board housing an Artix-7 FPGA and HDMI input/output buffers. We routed TMDS differential pairs with matched length and impedance controls to prevent jitter at 1080p60. The FPGA implements a custom color-space conversion filter in hardware and streams raw frames directly to system memory using high-speed DMA over PCIe.

Technical Specifications & Technologies

• Xilinx Artix-7 FPGA
• PCIe DMA Streaming
• TMDS Length Matching
• HDMI 1.4 Transceiver
• Multi-Layer Impedance Control
• Verilog HDL Code

How Work Goes

We designed an isolated sensor interface employing digital isolators and an isolated DC-DC converter to provide a 4kV patient protection barrier. The analog stage uses high-precision transimpedance amplifiers to measure red and infrared light absorption from fingertip sensors. The hardware complies with IEC 60601-1-2 EMC standards for medical environments.

Technical Specifications & Technologies

• 4kV Patient Isolation
• Transimpedance Amplifier
• Digital Isolator IC
• Isolated DC-DC Converter
• IEC 60601-1-2
• Low-noise Ground Planes

How Work Goes

This industrial motor controller features a 3-phase inverter bridge utilizing high-efficiency MOSFETs. Phase currents are measured using inline shunt resistors and isolated amplifiers. The control loop is executed on a dedicated microcontroller running field-oriented control (FOC) at 20kHz. Comprehensive safety shutoffs protect the system against over-voltage, thermal runaways, and shorts.

Technical Specifications & Technologies

• 3-Phase MOSFET Inverter
• Field-Oriented Control (FOC)
• Phase Current Shunts
• Isolated Current Sensing
• Thermal Safety Interlock
• Altium Designer

How Work Goes

We developed a custom processing card to handle high-speed raw inputs from scanning LIDAR sensors. The design features a high-density FPGA connected to LPDDR4 memory. Signal integrity simulations were conducted to verify 1.6GHz memory clock rates. The board interfaces with the central vehicle processor over automotive Gigabit Ethernet (1000Base-T1).

Technical Specifications & Technologies

• High-density FPGA
• LPDDR4 memory routing
• 1000Base-T1 Ethernet
• LIDAR Data Filtering
• ASIL-B Compliance
• Rogers high-speed laminate

How Work Goes

Our RF engineering team designed a 4x4 transceiver board covering 100MHz to 6GHz. The RF layout features meticulous shielding cavities and isolation fences to keep channel-to-channel crosstalk below -75dB. High-speed ADCs/DACs stream samples to an onboard Kintex-7 FPGA. Signal paths are impedance matched using vector network analyzers (VNA).

Technical Specifications & Technologies

• Wideband RF Transceiver
• Kintex-7 FPGA Coprocessor
• RF Shielding Cavity
• VNA Path Impedance Matching
• Differential ADC/DAC Lines
• Altium Designer

How Work Goes

The design team routed a high-current USB-C trace path capable of handling up to 100W. We integrated dedicated configuration channel (CC) line listener ICs to intercept CC communications. The decoded packet sequences are streamed to a PC application over an isolated USB interface. The enclosure features thermal dissipation pads to monitor board temperatures.

Technical Specifications & Technologies

• USB-PD CC Sniffing
• 100W Power Path Routing
• Isolated USB Interface
• Thermal Dissipation Pads
• Altium Designer
• Diagnostic Decoders

How Work Goes

We developed a medical imaging board containing high-voltage pulsers up to 100V and low-noise amplifier (LNA) receiver banks. Meticulous guard rings and isolation gaps were routed to protect the sensitive analog receivers from the high-voltage transmit pulses. The layout was audited for IEC 60601-1 leakage currents.

Technical Specifications & Technologies

• High-Voltage Pulser
• Low-Noise Amplifier (LNA)
• IEC 60601-1 Leakage Check
• 32-Channel Transceiver
• Analog-Digital Isolation
• Altium Designer

How Work Goes

The expander contains 8 isolated digital inputs, 8 relay outputs, and 4 high-precision 4-20mA loop receivers. Optical isolators isolate the MCU core from field wiring surges. Modbus RTU communication is achieved over an isolated RS485 transceiver. Enclosure snaps onto standard DIN-rails, certified for CE/FCC Class B emissions.

Technical Specifications & Technologies

• Optocoupler Isolation
• 4-20mA Loop Receivers
• Relay Output Safety
• Isolated RS485 Interface
• CE/FCC Class B Compliance
• DIN-rail Enclosure

How Work Goes

We engineered a dashboard-integrated projection controller supporting high-speed MEMS mirror tracking and RGB laser driver lines. Power management uses automotive-grade buck-boost regulators operating at 2.1MHz to avoid AM radio interference. Heat dissipation layers were optimized on a 6-layer heavy copper PCB.

Technical Specifications & Technologies

• RGB Laser Driver
• 2.1MHz Buck Regulator
• 6-Layer Heavy Copper
• AM Radio Interference Check
• AEC-Q100 Components
• Altium Designer

How Work Goes

Our RF layout incorporates 8 parallel phase shifting channels routed on Rogers RO4350B substrate. Line width and microstrip gap parameters were matched to 50 ohms using 3D electromagnetic simulators. The phase shifts are digitally controlled via a SPI interface routed with guard traces to avoid coupling noise into the RF channels.

Technical Specifications & Technologies

• 3.5GHz Phase Shifter
• Rogers RO4350B Substrate
• DIGITAL SPI Control Array
• Microstrip Beamforming Lines
• RF Cavity Partitioning
• Vector Network Verification

How Work Goes

The hardware design isolates sensitive analog pathways from high-frequency digital clock distribution networks. Multi-layer trace shielding was validated in Altium.

Technical Specifications & Technologies

• B2B Design v41
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Our team engineered low-noise transimpedance amplifiers and integrated custom ESD clamping circuits to comply with strict medical safety regulations.

Technical Specifications & Technologies

• B2B Design v42
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

We implemented 2.5kV galvanic isolation on all RS485 ports and added thermal shutdown protection to prevent loop overload failures on factory floors.

Technical Specifications & Technologies

• B2B Design v43
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

The design incorporates transient suppression diodes protecting internal rails up to 100V during vehicle cranking spikes. Tested for vibration resistance.

Technical Specifications & Technologies

• B2B Design v44
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Meticulous shielding walls were milled into the chassis to eliminate electromagnetic coupling between gain stages. VNAs were used for return loss matching.

Technical Specifications & Technologies

• B2B Design v45
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

We implemented multi-phase buck power stages utilizing DrMOS components. PDN simulation in HyperLynx optimized decoupling capacitor placements.

Technical Specifications & Technologies

• B2B Design v46
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

To preserve battery life, the DSC controller utilizes micro-sleep cycles. The rigid-flex PCB design fits inside a compact bio-compatible case.

Technical Specifications & Technologies

• B2B Design v47
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

We integrated high-speed digital isolators and designed dual redundant 24V supply inputs with active reverse-polarity and surge protection.

Technical Specifications & Technologies

• B2B Design v48
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Phase current feedback lines were isolated using active shielding. The ECU monitors current draws and executes milli-second short-circuit shutoffs.

Technical Specifications & Technologies

• B2B Design v49
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Differential microstrips were length-matched to within 5 mils. The power supply incorporates hot-swap controllers with active inrush current limiting.

Technical Specifications & Technologies

• B2B Design v50
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

No ferromagnetic materials were allowed in the PCB fabrication or assembly. The analog stages utilize 24-bit low-noise DACs with linear regulators.

Technical Specifications & Technologies

• B2B Design v51
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

TMDS differential pairs were impedance matched. The FPGA runs a custom pipelined encoder architecture streaming data directly over PCIe DMA.

Technical Specifications & Technologies

• B2B Design v52
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

The MCU stage is protected from high-voltage transients using high-speed optical isolators. Enclosure matches CE Class B emissions standards.

Technical Specifications & Technologies

• B2B Design v53
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Isolated SPI communication buses bridge the high-voltage cells with the vehicle low-voltage logic. AEC-Q100 components are used throughout.

Technical Specifications & Technologies

• B2B Design v54
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Active phase shift networks are controlled via high-speed SPI lines. The RF routing layout features isolation fences between parallel channels.

Technical Specifications & Technologies

• B2B Design v55
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

HyperLynx simulation verified DDR4 flight times. PDN optimization was achieved using a custom multi-layer copper power stackup design.

Technical Specifications & Technologies

• B2B Design v56
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

Active guard rings prevent leakages around sensitive analog inputs. The assembly complies with ISO 10993 bio-compatibility standards.

Technical Specifications & Technologies

• B2B Design v57
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

MEMS accelerometers sample up to 10kHz. The on-board processor computes spectral densities and exports alerts over Modbus RS485 interfaces.

Technical Specifications & Technologies

• B2B Design v58
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

We implemented automotive PHY controllers with hardware-level packet prioritization. Anechoic testing confirmed transient immunity ISO 7637-2.

Technical Specifications & Technologies

• B2B Design v59
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

The PCB isolates power stages to prevent cellular RF noise from coupling into the sub-GHz receiver. Housed in a weatherproof IP67 enclosure.

Technical Specifications & Technologies

• B2B Design v60
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v61
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v62
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v63
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v64
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v65
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v66
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v67
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v68
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v69
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v70
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v71
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v72
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v73
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v74
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v75
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v76
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v77
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v78
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v79
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v80
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v81
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v82
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v83
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v84
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v85
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v86
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v87
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v88
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v89
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v90
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v91
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v92
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v93
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v94
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v95
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v96
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v97
• Altium Designer
• Class-AUTOMOTIVE
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v98
• Altium Designer
• Class-MEDICAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v99
• Altium Designer
• Class-INDUSTRIAL
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v100
• Altium Designer
• Class-TELECOM
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout

How Work Goes

This diagnostic B2B project utilizes custom multi-layer PCB layout practices. The board was tested for thermal stability and high-speed signal integrity under laboratory conditions.

Technical Specifications & Technologies

• B2B Design v101
• Altium Designer
• Class-PCB
• Impedance Matching
• FCC/CE Compliance
• Low-Power Layout