| ??? 08/21/02 16:01 Read: times |
#27637 - RE: 89c2051, drop input voltage |
Quang oi !
Cac port cua 8255 va 98c2055 la loai open collector chi co the sink chu khong the source current duoc, chac la Quang khong dung dien tro pullup , nen tui no lang quang do ! Than ai Vu nhu Khanh |
| Topic | Author | Date |
| 89c2051, drop input voltage | 01/01/70 00:00 | |
| RE: 89c2051, drop input voltage | 01/01/70 00:00 | |
| RE: 89c2051, drop input voltage | 01/01/70 00:00 | |
| RE: 89c2051, drop input voltage | 01/01/70 00:00 | |
| RE: 89c2051, drop input voltage | 01/01/70 00:00 | |
| RE: 89c2051, drop input voltage | 01/01/70 00:00 | |
RE: 89c2051, drop input voltage | 01/01/70 00:00 |