[i=s] This post was last edited by dontium on 2015-1-23 12:45 [/i]Circuit function: It emits sounds of different frequencies as the direction changes . It is an electronic compass especially suitable
[b][size=4]Altium Designe-PCB Design Introduction (Part 3)[/size][/b][size=4] [/size] [size=4]Author: pcb2008[/size] [size=4] [/size] [size=4][b]Create a new PCB file[/b] Before converting the schemat
This is my program. Please help me check it. I have been working on it for a few days but still no sound. Thank you very much. #include "2440addr.h" #define L3C (1 190ns //GPB[4:2]=L3C:L3D:L3M for(i=0
I want to see the pinout of the 124-pin miniPCI interface. I have a BCM4318 wireless network card removed from an old laptop and want to make a USB one, but I don't have a pinout.
In order to make the design of high-frequency circuit boards more reasonable and have better anti-interference performance, 1) Reasonable selection of the number of layers. Using the middle inner plan