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[SOLVED] help for design by op-amp

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Cyrus the Great

Cyrus the Great

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hi want to have such this input and output.but I don't know whats wrong with it.please help me to correct it.
wave.jpg

Best Regard
 

Hi my friend
Can you show me the out put of each op amp , now ?
By the way , why for U1 , you shorted the v+ to the Vout ?
Best Wishes
Goldsmith
 

Perhaps this is what you want?



- - - Updated - - -

Or like this?



This acts like a 4 bit ADC and DAC, but it is very slow. The opamp outputs look like this:

 
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