It is a rectifier circuit with op-amp that provides negative
output. It is same as the inverting linear half wave rectifier (Positive
output). There is little difference in connecting the diodes. It this circuit
diodes must be connected just in opposite of the positive output circuit. When
the applied voltage is positive D1 is off and D2 is on. And the output is the
negative of the input. So the output is –Ei. And when the applied voltage is
negative D1 is on and D2 is off. And the output is 0 volt.
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| Inverting Linear Half Wave Rectifier diagram |
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