| ??? 08/08/02 09:01 Read: times |
#26932 - RE: Felix |
I have done it with 2 resistors, 2x BS170 and diode. With 4 channels, I think it's more elegant using a driver IC.
If it is active high, I can set ports to 0, but on reset I get relay turned or for a few moments, which is not acceptable. regards, Damjan |
| Topic | Author | Date |
| Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Felix | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver // Farooq | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 | 01/01/70 00:00 | |
| RE: Relay driver for 8051 Ijaz | 01/01/70 00:00 | |
| RE: Relay driver // Steve | 01/01/70 00:00 | |
| RE: Relay driver for 8051/ijaz | 01/01/70 00:00 | |
| RE: Relay driver // Steve/active low | 01/01/70 00:00 | |
| RE: Relay driver // Farooq | 01/01/70 00:00 | |
RE: Relay driver for 8051 | 01/01/70 00:00 |