Oscillator Circuit

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Oscillator Circuit

marty
Member

Posts: 240
Threads: 27
Joined: Jun 2013
City: Boulder, Colorado

#15

08-24-2013, 05:01 PM

Hi All;
I GOT it to OSCILLATE.. And I can vary its frequency..
The Extra Cap accross the coil, for some reason was preventing it from Oscillating..
I went back to my origional Philco 39 circuit.. And when taking out that Cap which was a trimmer, I had planned to try some fixed caps, it started to oscillate..
I don't understand "why" all I know is this proves the basic circuit works..
Now to modify it to work like the Philco 34.. A slight modification.. One side of the coil and the Cap are reversed in the circuit..
THANK YOU Marty

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Messages In This Thread

Oscillator Circuit - by marty - 08-22-2013, 04:59 PM

RE: Oscillator Circuit - by BrendaAnnD - 08-22-2013, 06:22 PM

RE: Oscillator Circuit - by marty - 08-22-2013, 11:11 PM

RE: Oscillator Circuit - by morzh - 08-23-2013, 10:34 AM

RE: Oscillator Circuit - by marty - 08-23-2013, 08:18 PM

RE: Oscillator Circuit - by Mondial - 08-23-2013, 08:46 PM

RE: Oscillator Circuit - by morzh - 08-23-2013, 09:24 PM

RE: Oscillator Circuit - by marty - 08-23-2013, 10:19 PM

RE: Oscillator Circuit - by marty - 08-23-2013, 11:01 PM

RE: Oscillator Circuit - by morzh - 08-23-2013, 11:47 PM

RE: Oscillator Circuit - by marty - 08-24-2013, 12:22 AM

RE: Oscillator Circuit - by BrendaAnnD - 08-24-2013, 01:31 AM

RE: Oscillator Circuit - by marty - 08-24-2013, 10:50 AM

RE: Oscillator Circuit - by morzh - 08-24-2013, 11:52 AM

RE: Oscillator Circuit - by marty - 08-24-2013, 05:01 PM

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