richy_64
Administrator
Beiträge: 198
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Created: 2004-08-20, 03:25 PM CET Subject: Re: what is that MAR-8 driver |
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To tune the MAX VCO use its datasheet. Just google for it: "MAX2623 pdf". Look for the suitable tuning voltage... ~2V DC.
The noise signal should be around 1V peak-peak. Modulate the tuning voltage with the noise signal with two adjustable resistors, like i do in my circuit: http://file.carookee.com/forum/broadcasting/1/file/220791/jammer3.gif?w
Look for the two adjustable resistors: Mean frequency and noise amplitude.
[edited: 2004-08-20, 03:32 PM CET by richy_64]
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