Would i have nice ESR test accuracy with a 60Khz tester ?

Discussion in 'General Electronics Chat' started by LETITROLL, Mar 14, 2014.

  1. LETITROLL

    Thread Starter Member

    Oct 9, 2013
    218
    2
    Hello everyone in here .


    I have an ESR tester circuit , this circuits uses a 555 timer to make a 60 Khz signal to be used by the circuit to calculate the equivalent series resistance of a capacitor.

    Would i get acceptable ESR measurement with this design ? compared to other 100 Khz based designs ?

    Design link

    http://electronics-diy.com/schematics/1082/ESR-Meter-Circuit.jpg
     
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