[AMPS] Feedback path 3-500Z

[Chris Tran GM3WOJ]

Rich writes :-
>
There was No oscillation in the amplifier.  Pulsed DC and a tuned circuit 
produced RF - the same way that spark transmitters produced RF.  
>

My spark TX theory is a bit rusty, but surely this is an 'oscillation',
albeit a 'forced' one, at the resonant frequency of the tuned circuit ?

73
Chris   GM3WOJ
www.gm7v.com





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