Guochao Wang - Signal Integrity Engineer at Apple

Guochao Wang

Signal Integrity Engineer at Apple

Irvine, California, United States

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Summary

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Guochao Wang is a Signal Integrity Engineer with 8 years of experience designing high-speed PKG and PCB systems for applications from PCIe Gen4/5 and DDR4 to 400Gbps PAM4 and 5G transceivers. He combines SI/PI expertise—managing dense power rails, low SSN/GND-bounce, and low IR-drop—for high-power platforms up to 80 W, while also designing passive EM components like bias tees, baluns, and connector models. At MaxLinear and now Apple he has led projects end-to-end from concept and vendor coordination to chip testing, lab verification, bug fixes, and mass production. He brings solid analog/mixed-signal IC knowledge and familiarity with RTL Verilog, enabling close cross-domain collaboration between board, package, and silicon teams. Trained with advanced coursework at Stanford and a PhD background from Texas Tech, he pairs rigorous academic foundation with hands-on system-level engineering. Notably, he has practical RF system skills including RF link budget and DPD evaluation, a less obvious strength that bridges RF and digital SerDes domains.

8 years of coding experience

10 years of employment as a software developer

Doctor of Philosophy (PhD), Electrical and Electronics Engineering, Doctor of Philosophy (PhD), Electrical and Electronics Engineering at Texas Tech University

Master of Science (MS), Electrical and Electronics Engineering, Master of Science (MS), Electrical and Electronics Engineering at Northwestern Polytechnic University (CN)

Electronic Circuits Graduate Program, Integrated Circuit Design, 4.0/4.0, Electronic Circuits Graduate Program, Integrated Circuit Design, 4.0/4.0 at Stanford University

Chinese, English

Stackoverflow

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Github Skills (1)

Programming languages (1)

Github contributions (5)

GuochaoWang/Rafy

Jul 2018 - Aug 2018