Insulation Resistance

How to measure the insulation resistance for printed circuit boards ?

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  • Dec 20th, 2012

Yes, by using the known impedance load at the output

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  • Feb 22nd, 2013

Because opamp having high input impedance due to differential amplifier connected at the input side which is in the range of MEGA ohms and low output impedance due to power amplifier used at the output stage of opamp.
Basically saying as opamp having high input impedance and low output impedance opamp shape shown by triangle.

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