Neema Suresh

Hardware & Embedded Systems Engineer

🧩 PCB Designs

A collection of custom PCB designs developed as part of my embedded and FPGA-based projects.

Ultrasonic NDT System PCB (4-Layer)

Designed a 4-layer PCB for high-speed signal processing including ADC, FPGA, and DAC sections.

  • Tool: Altium Designer
  • Layers: 4
  • ADC10080 & AD5433

AC Frequency Measurement PCB

Designed PCB for AC mains frequency measurement using STM32 and optocoupler isolation.

  • Tool: Altium
  • Layers: 2
  • Includes LCD interface

T20Q144I4 Development Board

Compact PCB designed for FPGA-based projects and experiments.

  • Tool: Altium
  • Layers: 4