I really don't understand the circuit of the triode part. Why is it designed like this? Original post address: I saw a paper about metal detectors. There is an oscillation circuit principle that I don
The design of electronic products, especially military voltage-stabilized power supplies, is a systematic project. It not only takes into account the power supply parameter design, but also the electr
[i=s]This post was last edited by dontium on 2015-1-23 11:34[/i] [size=3]Foreword[/size] [size=3]There are two basic noise forms that affect circuits: intrinsic noise and exogenous noise[/size] Exogen
I wrote a program for a running light. The program is as follows: Press key 1, and the running light will light up one light from right to left for one second; press key 2, and the running light will