Question

why the internal resistance of voltage amplifier is high ????


Fast Answer

Answer 1

Op Amp is a Voltage Gain Device

Op Amp is a Voltage Gain DeviceOp amps are voltage gain devices. They amplify a voltage fed into the op amp and give out the same signal as output with a much larger gain. ... So the greater the resistance (or impedance) of a device, the greater the voltage drop across that device is.

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Answer 2

Answer:

Op amps are voltage gain devices. They amplify a voltage fed into the op amp and give out the same signal as output with a much larger gain. ... So the greater the resistance (or impedance) of a device, the greater the voltage drop across that device is

Explanation:

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