Inverting Amplifier Gain. An inverting amplifier circuit employs a negative feedback and produces an inverted output with respect to the input. And another input terminal is grounded.
The most widely used constant gain amplifier circuit is the inverting amplifier. When the input goes up the output goes down. As the non inverting input is at ground the inverting input must be virtually at ground.
And another input terminal is grounded.
The gain of the operational amplifier is very high this means that for outputs within the rail voltage which it is for an analogue amplifier the voltage difference between the inverting and non inverting inputs must be very small. When the input goes up the output goes down. In the inverting amplifier the input voltage is connected with the inverting terminals of op amp. An inverting amplifier circuit employs a negative feedback and produces an inverted output with respect to the input.
