Voltage comparator amplifier circuit


Posted on Mar 28, 2007

Addition and subtraction of the operational amplifier through an external amplifier feedback network enables integrated operational amplifier in a deep state of negative feedba


Voltage comparator amplifier circuit
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ck, so that the linear region, the input and output relationship mainly by external feedback circuit parameter determining network. Another operating state of the operational amplifier is non-linear state, that the operational amplifier in open loop or receiving positive feedback network. In the non- linear operating under the state, the input signal and the output signal is no longer a linear relationship between the output terminal voltage is not biased towards the positive saturation value (Uo.), Is biased




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