Why must the inverting input be about the same as a non-inverting input for an inverting amplifier op-amp with negative feedback to ensure that the op-amp is not saturated? - Quora
Inverting Operational Amplifiers Working and Applications
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operational amplifier - Non Inverting Op Amp output near power supply voltage when input voltage is at 0V - Electrical Engineering Stack Exchange
Inverting and Non-inverting Amplifier and Their Differences
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Inverting Operational Amplifier - The Inverting Op-amp
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