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Old 23rd Feb 2016, 11:55 am   #1
ms660
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Default Xtal Set Matching Transformer

Out of interest there's a thread running on another forum about matching the output of an xtal detector with an audio transformer...Main thread:

http://theradioboard.com/rb/viewtopi...b0e6734#p65571

Link within that thread worth a look:

http://theradioboard.com/rb/viewtopi...mak1939#p38595

Lawrence.
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Old 23rd Feb 2016, 1:59 pm   #2
PSValves
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Default Re: Xtal Set Matching Transformer

Thanks for that one, Lawrence. I've tried using a small valve output transformer with reasonable results. The exact transformer I used is the RS "Economy" Output transformer which used to be popular with DIY amplifier builders, back in the day.

Sadly the is only one sufficiently strong AM signal in my area and it's not something I'd ever care to listen to.
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