Komal Bhatt

Mainly Working on Worst Case Circuit Analysis and Simulation of the Infotainment module circuits. Supporting for RFQ activities which involves Component selection, Hardware design, concept and Architecture preparation, Datasheet creation, BOM preparation with stringent timeline.

LED based Lighting circuit design for various OEMs. Low cost linear LED driver, DC-DC buck converter & Microcontroller based designs. My responsibility is, Customer electronics requirement capture, Component selection, Concept finalization, Schematic design, Simulation, PCB layout review from designer end, Board bring up, EMI/EMC, ENV Test for designer validation. Worst case circuit analysis (WCCA), DFMEA support. In-house Hardware Validation Panel design with CANor environment for customer specific tests.

1. Worked on IGBT based AC- AC converter design, which is a combine system having IGBT driver, PWM control Logic and protection circuit. 2. Played key role in IGBT driving circuit design which is controlled by a close loop analog feedback control circuit for duty cycle control and also having Voltage buck and boost feature for stabilization. (Feedback measurement of voltage and current). 3. This design includes IGBT selection, Snubber design, Heatsink selection, Transformer selection as well.

Has done a 6 month certificate course in Embedded system design which included C programming, PIC Processor, ARM Processor, Basic CAN.

This course included study of different passive, active as well as Power electronics devices like IGBT, MOSFET, DIAC, TRIAC, Power Transistors along with its use in various application like Converter, Inverter, rectifiers, SMPS designs, analysis and simulations.