Month August 2026

innovchip

Case Study: Multi-Topology SMPS Design Collection — Flyback, LLC Resonant, and Active Clamp Forward Converters

Comparative deep dive into three essential isolated DC-DC converter topologies — UC3842 Flyback, L6599 LLC Resonant, and Active Clamp Forward — covering design methodology, component selection, and performance trade-offs from 10W to 500W.

InnovChip
August 1, 2026

innovchip

Case Study: 750W Grid-Tied Full-Bridge Inverter on STM32F103 — Unipolar SPWM with Plug-in Repetitive Control

A production-derived 750W single-phase grid-tied inverter on STM32F103C8T6 featuring unipolar SPWM at 32kHz, DQ-frame current control, software PLL, and 4-channel plug-in repetitive control for harmonic suppression.

InnovChip
August 1, 2026

innovchip

Case Study: Y068 30kW Bidirectional Storage Inverter — A Deep Dive into DSP-Controlled Three-Level PCS Design

Deep-dive analysis of a production-grade 30kW Power Conversion System featuring T-type three-level inverter, 4-channel interleaved bidirectional DC/DC, TI TMS320F2833x DSP, and California Rule 21 compliance.

InnovChip
August 1, 2026