Because the evaluation has not been completed yet, especially because the other two projects were affected by the progress of the Shenzhen epidemic and will not be completed until next week, so there
[i=s]This post was last edited by 1nnocent on 2021-5-19 16:49[/i]Since I have had little exposure to weak signal amplification before, I don’t know much about this area.
Now follow the example in 2.7.
This is the original post https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=326800&extra=&page=1 I have always wanted to make a digital tube clock, but I am a novice. Please follow this program
I would like to ask what is the function of u3a, and the current value of the simulation result is too small, and no matter how I adjust the input, the current does not change