Ishwar Kumar

• Researched MOSFETs/IGBTs; simulated PLL components using Simulink, analyzed phase noise and power spectrum • Hands-on experience with Cadence Virtuoso, completing tape outs and designing analog/mixed-signal circuits (PLLs, ADCs) • Documented the design and testing process of PLL components in a detailed technical report

• Designed RF and analog circuits, focusing on Mixers, Switches, RF amplifiers, and Oscillators; created optimized PCB layouts using Altium Designer • Performed power stage testing, validated high voltage power semiconductor performance, and debugged analog/mixed-signal circuits to improve efficiency and reliability

• Developed advanced charge sampling circuits for RF applications in CMOS SOI technology, enhancing signal processing capabilities. • Designed and optimized PCB layouts with a focus on RF performance, ensuring minimal signal loss and optimal functionality. • Debugged and refined mixed-signal circuits, resolving performance issues for reliable and robust RF applications.

• Designed and tested block-level RF frequency circuits for SAR ADCs using Cadence Virtuoso, ensuring accuracy and efficiency. • Developed and optimized SAR ADC schematics and PCB layouts for high RF signal integrity. • Proficient in mixed-signal circuits, including, comparators, and switched-cap circuits, with experience in ADC and DAC design.

• Designed circuit using Altium Designer for precise control of stepper motors, ensuring compatibility with L-298N driver • SMD soldering to assemble PCBs, incorporating capacitors, diodes, and buttons as per specifications • Programmed microcontroller for stepper motor control, verified with oscilloscope analysis

Courses: • Circuits & Systems Design • Fast Integrated circuits for wireless & wireline communication • Power electronics • Modeling & simulations • Sensor technology for industrial applications • Energy Transition