Re: whither regenerative amplifiers?
From: john jardine (john_at_jjdesigns.fsnet.co.uk)
Date: 10/29/04
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Date: Fri, 29 Oct 2004 02:44:16 -0700
"Alan Horowitz" <alanh_27@yahoo.com> wrote in message
news:1e3670a7.0410281434.70887cc7@posting.google.com...
> Is there a place in modern technique for regeneration (Q-multiplication)?
Yes, course there is.
Needed a 300Hz bp filter for an I.F stage. too wide for a crystal, too
narrow for a tuned circuit. Ended up using a Twin-T with feedback to give Q
enhancement and flat response.
regards
john
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