My company has several Qunbao manipulators, and recently one of them frequently burns MAX232. During the inspection, it was found that the main control board and the operating handle use the max232 ch
[p=28, 2, left][font=微软雅黑,][size=3][color=#000000]The three states of the transistor are also called the three working regions, namely: cut-off region, amplification region and saturation region. [/co
First of all, let's introduce what is immersion gold? The copper on the circuit board is mainly red copper. The copper solder joints are easily oxidized in the air, which will cause poor conductivity,
I am a layman, and my recent investment project involves driver chips. I would like to ask the experts what the current domestic situation of this industry is, how difficult it is to design smart moto