PCM

372

03:26:49

Pulse Code Modulation

Uses a Flash ADC to convert an analogue signal input to a parallel binary value from 0-5. This then gets sampled and held by the counter at the top for 3ms. Then the output transistors are activated in succession producing a Pulse Code Modulated output. 

The red waveform shows when the conversion begins.
Blue=1
Green=2
Orange=4

You may have to stop and restart the simulation upon changing values.

published 11 years ago

josephkonan

11 years ago

Good

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