I recently got a mipow power bank SPX01W, which supports both wired and wireless charging for mobile phones. It has a square shape, two USB outputs, one wireless output, and a Type-C interface for cha
This is a reference circuit of 400V to 12V based on UCC28610 from Texas Instruments. I don't understand the circuit on the upper right (T2 transformer). Can anyone tell me what this circuit is for? Th
This content is originally created by EEWORLD forum user lxdiyi . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.1. Introduction
[align=left] [/align][align=left]1. Open the PCB design on the computer, light up the short-circuited network, and see where it is closest and easiest to connect. Pay special attention to the short ci