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April 10th 07, 12:16 AM
posted to rec.radio.amateur.equipment
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What does a Q Multiplier do?
"pltrgyst" wrote in message news  On 9 Apr 2007 18:53:01 GMT, (Michael Black) wrote: A Q-multiplier is a regenerative stage. It's prime was in the days of the 455KHz IF, where the improved selectivity would actually make a difference. At a higher frequency, it would still increase the selectivity of the tuned circuit, but not enough to narrow the passband for voice or CW. So what about audio Q-multipliers? Do they function on the same principle? -- Larry AUDIO Q-MULTIPLIER http://cs.okanagan.bc.ca/ve7ouc/eng/...ultiplier.html Lamont |
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