Quote:
Originally Posted by ctc15
Hi
Stacked IFs are used in valve US TVs. Two stages of the IF are in series across the HT supply so each one can be operated at lower voltage also a.g.c applied to the lower stage will also control the gain of the upper stage.
Shango066 is a TV man.
Keith
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Thanks for the explanation keith. But anytime iv'e heard him using the term he's been referring to radios.
Jay