| ??? 07/01/07 13:49 Modified: 07/01/07 13:54 Read: times |
#141389 - Base resistor Responding to: ???'s previous message |
What have you used for the base resistor ? What you have is not a very good practical circuit, because the '52 has very poor sourcing cpaability. Kai Klass and Mike Karas have written some good articles on these circuits.
Steve |
| Topic | Author | Date |
| driving relay | 01/01/70 00:00 | |
| Base resistor | 01/01/70 00:00 | |
| Previously discussed | 01/01/70 00:00 | |
| Status LED | 01/01/70 00:00 | |
| What gets hot? | 01/01/70 00:00 | |
| relay specifications? | 01/01/70 00:00 | |
| mc gets hot | 01/01/70 00:00 | |
| What ? | 01/01/70 00:00 | |
| Reading time! | 01/01/70 00:00 | |
Still no relay spec's | 01/01/70 00:00 |