Engineering Projects
Showcasing technical skills and creative problem-solving
Showcasing technical skills and creative problem-solving
Each project represents a combination of technical expertise, clear communication, and practical application. Click on any project to learn more about the skills demonstrated and the value it brings to potential employers.
Designed a dual-axis waveform generator on an FPGA using System Verilog to produce synchronized PWM outputs for Lissajous patterns.
Designed a passive RC audio equalizer using op-amps to separate low, mid, and high-frequency signals with LED visualization.
Built a mobile robot that followed a magnetic wire, stopped at obstacles, and toggled motion with clap commands using Arduino.
This project involved designing a sophisticated dual-axis waveform generator on an FPGA platform. Using System Verilog, I created synchronized PWM outputs capable of producing complex Lissajous patterns. The system required precise timing logic to generate adjustable frequencies and update intervals in real time, demonstrating advanced digital design principles and FPGA programming expertise.
FPGA design is critical in modern electronics, from telecommunications to industrial control systems. This project demonstrates my ability to work with hardware description languages, implement complex timing systems, and create functional digital designs. Employers in industries ranging from aerospace to consumer electronics value engineers who can design efficient, real-time digital systems that interface with both digital and analog components.
I designed a passive RC audio equalizer using operational amplifiers to effectively separate audio signals into three distinct frequency bands: low, mid, and high. The project involved extensive simulation work in Multisim to model filter behavior before building and validating a physical prototype on a breadboard. To provide real-time visual feedback, I integrated LEDs that illuminated based on the frequency content of the input signal, confirming accurate band separation and system response.
Audio signal processing is foundational to countless products, from consumer audio equipment to professional recording systems and communication devices. This project shows my grasp of both analog circuit theory and practical implementation. Employers value engineers who can design, simulate, and build working prototypes—demonstrating the full cycle from concept to functioning hardware. The ability to validate designs through simulation before physical testing saves time and resources in product development.
This comprehensive embedded systems project involved building a fully autonomous mobile robot capable of multiple sensing and decision-making functions. The robot followed a magnetic wire path using inductive sensing, detected and avoided obstacles with an ultrasonic sensor, and responded to audio commands (claps) to toggle its motion state. I programmed all control logic using Arduino, coordinating sensor inputs, decision-making algorithms, and motor outputs in real time. The project also required designing custom circuits on protoboard, including op-amp amplifiers and a peak detector circuit to process audio signals into clean digital triggers.
Robotics and embedded systems are at the heart of modern automation, from warehouse robots to autonomous vehicles. This project showcases my ability to integrate hardware and software, handle multiple sensor inputs simultaneously, and create robust control systems that operate reliably in dynamic environments. Employers in robotics, automation, IoT, and consumer electronics seek engineers who can build complete working systems—not just write code or design circuits, but bring them together into functional products. The iterative testing and refinement process I followed mirrors real-world product development cycles.