Import 3D footprints into PCB libraryWhen we do PCB wiring, we sometimes ignore structural problems, as shown in the following figureIn the picture above, you can't see the specific structure at all.T
In fact, it is not "5G is better than 4G", but "in order to be faster than 4G, the concept of 5G network was proposed". In fact, every generation of wireless communication network after 3G first propo
[i=s]This post was last edited by 805721366 on 2022-7-31 09:18[/i]This article introduces the TIM3 timer output PWM test
Hardware Hookup
TIM3CH1 —— PA6
TIM3CH2 —— PA7Software Code
The TIM3 output PWM
Introduction: Many people may think that since desktop systems are larger in size and have ample AC outlet power, there is no need to worry too much about the basic power supply design. Unlike the pow
I recently disassembled an orthogonal encoder, a very common and ordinary one, as shown in the figure below. Red +24, black 0, yellow and green are the two output signal lines of the orthogonal signal
1. Introduction The two most critical processes that help successfully rework SMT are also the two most easily overlooked issues: Proper preheating of the PCB board before reflow; Rapid cooling of the