Zener diodes are often represented by "ZD" plus a number in circuits, such as: ZD5 represents the Zener diode numbered 5. What should we do when using it?...
I use TP4056 to charge a lithium battery. The interface uses a 6-pin USB-TYPE-C female socket. How should I connect the power and ground wires? Which wires do I need to connect?...
[i=s]This post was last edited by Fourier's Cat on 2019-6-10 21:17[/i]I recently made a voice coil motor drive circuit. In order to ensure that the motor is not burned by abnormal signals, the voltage...
[b][color=#5E7384]This content is originally created by [size=3]Arsen[/size], a netizen of EEWORLD forum. If you need to reprint or use it for commercial purposes, you must obtain the author's consent...
This is what the PCB looks like once the copper is applied. All the wires are connected.
The board is full of crosses, and there is no one online. Xiaobai begs for help....