7410 TTL3输入端3与非门
This device contains three independent gates each of whichperforms the logic NAND function....
This device contains three independent gates each of whichperforms the logic NAND function....
This device contains two independent gates each of whichperforms the logic NAND function....
压控振荡器(可编程时钟振荡器)...
(转载)用与非门电路制作的电子蜡烛,很逼真、跟真蜡烛操作一样。...
0635、555振荡器...