CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...
CNX Software

Flash Bee – An ESP32-C3-based DIY handheld lightning detector

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...
IEEE

Proposed General Decoupling and Input-Voltage-Sharing Control Strategy for Input-Series-Output-Parallel Dual Active Bridge Converter

Abstract: Input voltage sharing (IVS) is necessary for the stable operation of an input-series-output-parallel (ISOP) dual-active-bridge (DAB) converter. However, the nonidentical high-frequency link ...
IEEE

A Single-Phase Reduced-Switch Bipolar Buck–Boost AC–AC Converter With Continuous Input/Output Currents and No Commutation Issue

Abstract: This article develops a new single-phase bipolar buck-boost ac-ac converter with only five switches. The proposed topology can offer symmetric in-phase and antiphase buck-boost voltage ...