[i=s]This post was last edited by tiankai001 on 2019-1-2 10:01[/i] [font=宋体][size=4][color=#222222][b]There are many common soldering defects on circuit boards. The following figure shows the sixteen ...
Chapter 1 Introduction to Digital Signal Processors (DSPs)Real-time signal processing systems must be able to process large amounts of data to ensure the real-time performance of the system; secondly,...
The electron tube is one of the earliest electrical signal amplifiers. The cathode electron emission part, control grid, acceleration grid, and anode (screen) leads enclosed in a glass container (usua...
102, 102, 102)][font=Helvetica, "][size=14px] [p=28, null, left][color=rgb(102, 102, 102)][font=Helvetica, "][size=14px] More and more customers will add color when designing LCD screens, making them ...
It used to work fine before, but I don't know since when, all the multi-layer pads in the PCB library became FULL STACK, resulting in a pad on the top layer and a hole on the bottom layer.
I checked o...