Annappa Gunaga

I am a PCB design trainer,
 Worked on Standards: IEC- 61000-4-X (EMI/EMC), CISPR11, FCC Part 15 B.
 Components Lifecycle Management Tools- Silicon Expert and HIS.
 Analog, Digital, Hardware, Power Supply, EMIEMC Circuit - Design, Testing and Debugging.
 Expertise in microcontroller-based circuit design, analogue & digital circuit design, signal conditioning, OPAMP circuits,
and Measurement circuits for voltage, current & temperature.
 Familiar with DFMEA, DFM and DFT processes.
 Environmental tests: Temperature rise, Humidity, vibration
 Schematic and PCB layout design and verification (IPC2221A and IPC2221B)
 Component selection and component library management DFM, IPC7351 SMD component, IPC7251 Through hole
component. Footprint creation, symbol creation, reusable blocks, component engineering.
 EMI/EMC, RE, CE and lab equipment, Schematics and PCB Design
 Experience in Microprocessor and microcontroller-based embedded systems and board development with cross-functional teams like Mechanical, Software, and Fabrication and Assembly house.
 Experience in the design and validation of complete electronics products with involvement in a complete product life cycle.
 Hands-on experience in using industry-level protocols and technologies such as Ethernet, Flash Memory, DDR3/3L,
LPDDR4, UART, SPI, I2C, BLE, Wi-Fi (b/g/n/ac/ax),MIPI,I2S,PCIE etc.
 Schematic Drafting, PCB layout verification, High-Speed signal layout support, Layout Review for multi-layer boards
( Flex, Blind and Buried), Debugging & Design validation.
 Experience in the Power management field, such as DC-DC regulators, Buck Regulator, LDO, and PMIC IC.
 Board power calculation and thermal calculation for the exiting components.
 Soldering, de-soldering of SMD and through whole components for debugging.
 BoM Optimization for DFM Projects.
 Work with the operations team on manufacturing test development.