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How Do You Find The Input Resistance Of An Op Amp?

January 24, 2024 by Timothy Chehowski

How Do You Find The Input Resistance Of An Op Amp? The generalised formula for the input impedance of any circuit is ZIN = VIN/IIN. The DC bias circuit sets the DC operating “Q” point of the transistor and as the input capacitor, C1 acts as an open circuit and blocks any DC voltage, at

What Is The Input Impedance Of A Common Emitter Amplifier?

January 24, 2024 by Emily Lee

What Is The Input Impedance Of A Common Emitter Amplifier? The Output Impedance of an amplifier can be thought of as being the impedance (or resistance) that the load sees “looking back” into the amplifier when the input is zero. Working on the same principle as we did for the input impedance, the generalised formula