Thread: Simple System A Band I Modulator - (No Processors)
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Old 2nd Mar 2019, 1:51 am   #3
Graham G3ZVT
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Default Re: Simple System A Band I Modulator - (No Processors)
Quote:
Originally Posted by TonyDuell View Post
I love the 'dead bug' prototype

I hope you like mine as much.

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It's this design

http://www.earlytelevision.org/405_modulator.html

Two free-running oscillators at signal frequencies, and even with that rat's nest, drift is not a problem.

I didn't bother with the LPF.
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