MS, Computer Engineering

Virginia Tech, Blacksburg

Virginia, USA

            

• Developed and validated diverse embedded circuits, including AC-DC universal input buck-boost converters and regulated DC-DC power supplies. These circuits efficiently managed electronic trip units and measurement systems for ACBs, MCCBs, and Motor Protection Relays.
• Implemented and debugged op-amp signal conditioning and filtering circuits to accurately measure single-phase and three-phase current and voltage analog signals, achieving a remarkable 2% metering accuracy.
• Orchestrated ARM STM32 based hardware interfaces for seamless communication via NFC, Bluetooth, ZigBee, Modbus, CAN, USB, I2C, SPI, and UART. This facilitated effective intermodule connectivity within motor protection relays, circuit breakers, and temperature modules.

• Simulated and synthesized 128-bit Advanced Encryption Standard(AES) algorithm on Kintex 7 as a co-processor for data transmission of encrypted and decrypted data.
• Executed RS232, VGA, LCD and basic digital circuits on Spartan 3E FPGA using VHDL.