Digital comparator and adc

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Digital comparator and adc

AndreaLB
Level 1
Level 1
10 replies posted 10 sign-ins 5 replies posted
‎Jul 30, 2021 12:53 AM
‎Jul 30, 2021 12:53 AM
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Hi,

I have to compare a Digital output from an ADC with a Digital constant in a Digital comparator. How can i transfer my Digital output from ADC to a Digital comparator?

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Re: Digital comparator and adc

odissey1
Level 9
Level 9
First comment on KBA 1000 replies posted 750 replies posted
In response to AndreaLB
‎Jul 30, 2021 01:41 PM
‎Jul 30, 2021 01:41 PM
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AndreaLB,

One possibility is to use a custom ADC_SAR modified with digital bus output. Attached below is a project showing this approach. 

Attached are project file and ADC_SAR_ex library. Please find library installation instructions below.

/odissey1

 

SAR_ADC_comparator_01a_A.png

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SAR_ADC_comparator_01a-000.cywrk.Archive01.zip
ADC_SAR_ex_lib.cywrk.Archive01.zip
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