soycheng

@soy92_cheng

FW Engineer

China

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Über mich

I am an independent firmware developer with over 10 years of professional experience in embedded system development, focusing primarily on USB architecture, USB PD protocol, and Type‑C power delivery design. Throughout my career, I have been deeply involved in the full development lifecycle of PD controllers, including firmware implementation, protocol debugging, compliance testing, and customer project support. I possess extensive hands‑on experience with mainstream PD/Type‑C chips, power negotiation mechanisms, hardware‑software co‑design, and issue resolution for real‑world applications.... Mehr lesen

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