High speed interface circuits design mainly for upto LPDDR4, Processor, USB3.0, HDMI, MIPI CSI, DSI, LAN, I2C, SPI SDIO, UART. Signal integrity simulations, development and testing expert. Can operate various spectrums, oscilloscopes for testing. Eye diagram in keysight scope. PCB design for all interfaces based on customer requirements. Analog circuit design , simulation & development, testing is a skills. Certification (fcc/etsi) related knowledge.