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Old December 4th 08, 10:17 PM posted to rec.radio.amateur.boatanchors
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First recorded activity by RadioBanter: Jul 2006
Posts: 50
Default I.F.Transformers?

In an old-style valve (tube) communications receiver circuit which utilises
two I.F. stages and uses three I.F. transformers, can someone explain why
the last I.F. transformer (which feeds the diode detector stage) need to
differ in some way to the other two?
Any help would be greatly appreciated.

Theo



 
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