emi-mitigation

2-phase synchronous digitally controlled buck converter (30V in, up to 10A out). Features a 4-layer custom KiCad PCB optimized for EMI. Firmware written in C (HAL) for STM32G474, leveraging advanced hardware accelerators (HRTIM, FMAC) for dual-loop voltage/current control and LCD UI.

LTspice simulation and mitigation of severe EMI on an EV CAN bus. Compares Shielded Cable and RC Low-Pass Filter approaches to suppress 100V motor transients, achieving <100mV common-mode noise and ensuring ≤ 10⁻⁹ BER.