Help-me capacitance meter

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glia0905

Joined May 31, 2018
1
Can someone help me? I'm trying to develop a digital capacmeter design without using arduino or pic. I found the following diagram:


I'm trying to mount the proteus but it's not working. The LE pin of the CI 4553 is switched off ?. And another thing, the leds are crazy

If anyone has any other diagram of a digital capacimeter that can send me, I accept.
 

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