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I just made a circuit to measure the ripple voltage of rectifying caps, but the op-amp isn't drawing any current, the current that I measure through the load appears from nowhere, why is that? |
May 22, 2015 |
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Sorry, wrong circuit. https://www.circuitlab.com/circuit/5uaaar/ripple-test-circuit/ |
May 22, 2015 |
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Please see comments in: https://www.circuitlab.com/forums/analog-design/topic/9sz6zr4c/op-amp-differentiator/ :) |
May 25, 2015 |
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