| ??? 12/13/08 16:46 Read: times |
#160898 - Look at an oscilloscope trigger circuit Responding to: ???'s previous message |
They use tunnel diodes ... and they're fast. Use that to fire a MOSFET ... they're fast, too.
I still favor Kai's recommendation. If the problem is with erroneous connections, perhaps a keyed connector is the solution. RE |
| Topic | Author | Date |
| Protecting supply | 01/01/70 00:00 | |
| Of course there are | 01/01/70 00:00 | |
| info | 01/01/70 00:00 | |
| Crowbar | 01/01/70 00:00 | |
| crowbar | 01/01/70 00:00 | |
| Like this | 01/01/70 00:00 | |
| Short-circuit protection | 01/01/70 00:00 | |
| I like Kai's solution better! | 01/01/70 00:00 | |
| that MAY (I emphasize MAY) work | 01/01/70 00:00 | |
| TVS might blow up | 01/01/70 00:00 | |
| SCR survival! | 01/01/70 00:00 | |
| How attack from both directions? | 01/01/70 00:00 | |
| No nothing is removed | 01/01/70 00:00 | |
| Distributed equipment to protect? | 01/01/70 00:00 | |
| fast response time is necessary | 01/01/70 00:00 | |
| Look at an oscilloscope trigger circuit | 01/01/70 00:00 | |
| and... | 01/01/70 00:00 | |
| Mosfet | 01/01/70 00:00 | |
| The other way round | 01/01/70 00:00 | |
| not a Zener | 01/01/70 00:00 | |
| SCRs are slow! | 01/01/70 00:00 | |
| Zeners are slow! | 01/01/70 00:00 | |
| Slow? | 01/01/70 00:00 | |
| Try to convince the mechancis by arguing... | 01/01/70 00:00 | |
| Nice grip... | 01/01/70 00:00 | |
Maybe you can reverse the damage | 01/01/70 00:00 |