[問題] 74LS08應用 (AND閘)
今天我們邏輯實驗接麵包版
如圖http://ppt.cc/x474
紅色框起來的地方我用一般的線代替電阻,為什麼就power supply上的電壓瞬間歸零呢?
為什麼不能用一般的線代替電阻??
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 58.115.185.88
→
03/30 22:16, , 1F
03/30 22:16, 1F
推
03/31 00:35, , 2F
03/31 00:35, 2F
→
03/31 00:35, , 3F
03/31 00:35, 3F
→
03/31 00:57, , 4F
03/31 00:57, 4F
→
03/31 00:57, , 5F
03/31 00:57, 5F
→
03/31 19:43, , 6F
03/31 19:43, 6F
→
03/31 22:24, , 7F
03/31 22:24, 7F
推
04/01 17:38, , 8F
04/01 17:38, 8F
→
04/01 17:41, , 9F
04/01 17:41, 9F
→
04/01 17:46, , 10F
04/01 17:46, 10F
推
04/02 00:48, , 11F
04/02 00:48, 11F
→
04/02 00:50, , 12F
04/02 00:50, 12F
→
04/02 02:40, , 13F
04/02 02:40, 13F
推
04/02 21:39, , 14F
04/02 21:39, 14F
→
08/13 19:10, , 15F
08/13 19:10, 15F
→
09/17 23:04, , 16F
09/17 23:04, 16F