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successive approximation register in ADC | Cypress Semiconductor

successive approximation register in ADC

Summary: 1 Reply, Latest post by Bob Marlowe on 22 Jun 2016 06:49 AM PDT
Verified Answers: 1
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David Farid's picture
9 posts


i am trying to make an adc converter using successive approximation register (SAR) , i am supposed to connect the out put of  comparator to the sar it always get the message of mismatching kinds, i replace the comparator with an opamp but it also get an error message saying that it is connected to analog mux but not to another component (knowing that i disable the rest of the channels)
when i try to connect all to analog pins it get a message that its unable to find a solution for the analog routing 

can i find an adc sar typr as a ready made library ?

user_1377889's picture
9283 posts

Welcome in the forum, David.

The comparator has got two analog inputs and a digital output. You can connect that output to a status register component or read the comparator state directly using the appropriate API and leave the output unconnected. With some software logic you can build an SAR.



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