MARVIN TIAN
ECE @ Carnegie Mellon University
Hi! I’m a sophomore at Carnegie Mellon studying Electrical and Computer Engineering. I enjoy mixed signal circuit design, hardware systems, and tinkering with retro tech. In my spare time, I like to nerd out about classical guitar and release magic smoke.
recent
Discrete Analog Capsense + CC Driver
4th order Sallen-Key LPF, AC divider, discrete TLV9062s, mixed signal board
projects
100W USB-C PD Driver Board
20V 5A with PD negotiation IC -> synchronous buck converter in hotrod QFN package -> 12V 7A
Handbells
An embedded project for Roboclub. Solenoids, shared clock line, PISO SOPI, modular, heavily ESD and overcurrent protected.
Vacuum Fluorescent Display
A custom driver (hardware and firmware) for a Noritake Itron VFD from the 90s.
Sahara: A Project for 15-112
From-scratch game engine plus a taste of inverse kinematics, inspired by Rain World.
