Yesterday, the fryer broke. Since the store was closed, I went to the sundries shop to buy an ordinary fryer. I saw a flashlight like the one in our jar. When I asked for 32, I took 30. I counted it a
Hello everyone, I have studied switch hardware design for a while, and now I want to learn about home router hardware design. Mainly for wireless wifi, I would like to ask if there are any good materi
[table=98%] [tr][td] [align=center][font=宋体][size=15pt]Ringing phenomenon and solution suggestions[/size][/font][/align][align=left]Since any transmission line inevitably has lead resistance, lead ind
Um, I don’t know what the teacher means. . . . The pads are already drawn, so what can we compare with the actual chip? . . . If we need to compare, how should we compare? Thank you for the comments.