
请教放大电路能选用贴片电容吗?
2009-11-26 13:17
- 模拟技术论坛
- 7
- 2820


菜鸟求助~LM324放大问题.....
2009-11-28 07:49
- 模拟技术论坛
- 10
- 3549


有12V的电源.如果弄出来一个-12V呢.要20mA就够.感谢指点
2007-10-23 07:20
- 电源技术
- 13
- 3486


百兆信号在PCB上布线多长是没有问题的?
2007-7-3 10:09
- 通信技术
- 9
- 2806


户外应用,开关电源模块和变压器那个更耐用。
2011-11-9 00:55
- 电源技术
- 2
- 1811


2
3
近期访客