PC FM Radio Circuit


Posted on Feb 7, 2014

If you know some language of programming as C +, PASCAL, VISUAL BASIC, DELPHI etc you can write a program which will send in the parallel door (378 I) of PC a number from 0 until 255 checking thus the tendency of expense of simple D/A of converter (that it is in blue frame) and consequently and frequency of radio via passage VARICAP.


PC FM Radio Circuit
Click here to download the full size of the above Circuit.




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