| ??? 03/27/09 09:13 Modified: 03/27/09 09:18 Read: times |
#163891 - Maybe Unlikely, but... Responding to: ???'s previous message |
Sorry I accidentally pressed the 'Post' button too soon, leaving a blank message.
What I meant to post was: Ap Charles said:
PWM Dimming with SCR ?? , You cannot control the Gate of an SCR with a PWM signal , once lached you will loose controle from its gate. Unless the supply is pulsed in some way, to allow the SCRs to turn off... But the original question is far too vague - much more detail is needed! |
| Topic | Author | Date |
| PWM LED dimming | 01/01/70 00:00 | |
| Can you be more specific? | 01/01/70 00:00 | |
| PWM Dimming with SCR?? | 01/01/70 00:00 | |
| Maybe Unlikely, but... | 01/01/70 00:00 | |
| Oh that is universally known | 01/01/70 00:00 | |
| I did say, "Maybe Unlikely"... | 01/01/70 00:00 | |
| then it better be a high frequency | 01/01/70 00:00 | |
AC-driven LED ropes | 01/01/70 00:00 |