Portfolio

Machine Learning/Data Science

Multi-omics Alignment

Published:

Benchmarking existing methods and also developing a scalable alternative to Gromov Wasserstein based manifold alignment for omics data (Research)

Digital Systems and Computer Architecture

BEK: FPGA Based Processor for Image Downsampling

Published:

A custom RISC processor implemented on a DE2-115 FPGA board to down-sample a 256x256 grayscale image to 128x128, using Gaussian pre-filtering to prevent aliasing and JTAG communication to the host PC.

Analog Electronics

Fully Analog Wall-follower

Published:

An analog wall-following robot that navigates a 400mm corridor and curved bends without any micro-controller, using sensor fusion and a fully analog PID control system driving a PWM motor controller.

A Safe Power Controlled Soldering Iron

Published:

A low-cost, power-controlled soldering iron for hobbyists, using a TRIAC and opto-TRIAC AC solid state relay triggered by a UJT-based trigger circuit for accurate power control.