??? 06/20/05 10:34 Read: times |
#95330 - Voltage doubling. Responding to: ???'s previous message |
One of my earliest projects was powering a very nice 12v car radio in my '63 VW with 6v electrics. That used an old valve car radio inverter transformer with the vibrator replaced by a pair of OC28 'geranium' power transistors. The HT winding was ignored, but a few turns were added for feedback and the voltage doubling bit. It occurs to me that might be a way of adapting an off-the-shelf inverter (the extra turns - not the OC28s). Actually, if there was no requirement for input and output to be inter-connected, you could bridge rectify the two ends of the push-pull transformer primary...
Dave |
Topic | Author | Date |
DC to AC converter | 01/01/70 00:00 | |
This might be useful | 01/01/70 00:00 | |
Thanks | 01/01/70 00:00 | |
Why bother | 01/01/70 00:00 | |
You have a point | 01/01/70 00:00 | |
What it for ? | 01/01/70 00:00 | |
missing PSU | 01/01/70 00:00 | |
You should know sth.![]() | 01/01/70 00:00 | |
Sad, but true | 01/01/70 00:00 | |
Definitely | 01/01/70 00:00 | |
Not really | 01/01/70 00:00 | |
NOw... | 01/01/70 00:00 | |
Voltage doubling. | 01/01/70 00:00 | |
Flower power generation ? | 01/01/70 00:00 | |
Far out man... | 01/01/70 00:00 | |
Far out man... | 01/01/70 00:00 | |
Why AC? | 01/01/70 00:00 | |
AC motors and specs | 01/01/70 00:00 | |
Just use above 20 Khz instead of 16 Khz | 01/01/70 00:00 | |
choice of switching frequency | 01/01/70 00:00 | |
YEs and no | 01/01/70 00:00 |