| ??? 07/14/05 12:03 Read: times |
#97347 - no need to mention it Responding to: ???'s previous message |
If your 'standard' relay is DC, we put a diode across the coil to soak up this spike
no need to mention it, if there is no diode, after one turn on there is no driver. At least i have neve seen a transistor surviving driving a relay coil without the diode. Erik |
| Topic | Author | Date |
| Relay noise | 01/01/70 00:00 | |
| not everywhere | 01/01/70 00:00 | |
| Big inductors! | 01/01/70 00:00 | |
| More info please | 01/01/70 00:00 | |
| Power and Ground | 01/01/70 00:00 | |
| diode | 01/01/70 00:00 | |
| no need to mention it | 01/01/70 00:00 | |
| Solved! | 01/01/70 00:00 | |
| transistors survive and fail too | 01/01/70 00:00 | |
| Learning Years | 01/01/70 00:00 | |
The More I know Realises How Less i Know | 01/01/70 00:00 |