uBITX40 filtered

Lev
 

Dear all,


I'm thinking about the adding low pass filters to the output of all
oscillators. The goal is to filter the square wave of the clock generator. I came up with this mixer solution. Using a JFET mixer is just my other experiment.

Question is if this circuit would clean the output signal?

Also, I'm thinking about modifying the IF amplifiers to be tuned.

Any ideas?



73s de HA5OGL

--
Levente Kovacs
Senior Electronic Engineer

W: http://levente.logonex.eu

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