4 bit ADC

Thread Starter

iitravi

Joined Sep 2, 2012
3
can anybody provide me the detailed circuit diagram of an Analog to Digital converter using DAC,opamp,And gate and counter ic?
thanks.
 

WBahn

Joined Mar 31, 2012
30,052
This sounds like a homework problem.

From the parts list, my guess is that you are supposed to use the counter and DAC to ramp a signal and compare it to the signal being digitized with the opamp. The AND gate is probably supposed to be used to suppress the counter's clock. Not a very good way to do an ADC, but it gets many of the basic ideas across.
 
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