I wrote this based on some SIMPLE simulations I have done..
It describes using an XOR gate for simple heterodyning, and using a D-Latch for clean heterodyning suited to digital circuits.
Contains schematics and resulting waveforms.
MUCH MORE ON THIS AND WAVE-SHAPING can be found Here -> http://www.element14.com/community/thread/18199
DIGITAL HETERODYNING.pdf (72.0 K)
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