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Old 22nd Jul 2022, 4:48 pm   #122
Radio Wrangler
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Join Date: Mar 2012
Location: Fife, Scotland, UK.
Posts: 22,901
Default Re: 6-gang FM stereo tuner heads

You can boost the IMD performance of a diode ring mixer if the LO is not a 50 Ohm sine but a current squarewave! The dv/dt through the switching region being the key.

David
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