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Old 7th Oct 2019, 11:59 am   #137
peter_scott
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Join Date: May 2003
Location: Edinburgh, UK.
Posts: 3,273
Default Re: Bush TV22 with TC184 B3 converter.

I can't say I'm all that happy about abandoning the original circuit but I must admit that with a 3 stage RC filter 3 x 10k/0.0068uF the trigger pulse looks much cleaner and triggering more stable and interlaced.

https://youtu.be/JzJ4Lik8R90

Excuse the poor resolution and aliasing in the Youtube:

https://youtu.be/Lgz08qIv20c

Peter

Last edited by peter_scott; 7th Oct 2019 at 12:28 pm.
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