LIC-C

A device with direct current coupled, high gain electronic voltage type amplifier with one output and differential input is called ______.

• Rectifier

• Amplifier

   

• Transformer

   

• Op-amp

Op-Amp performs which type of mathematical type operations.

• Linear

• Non-linear

• Frequency-dependent

• All the above

An op-amp with negative feedback provides _____ output parameter.

• Gain

• Bandwidth

• Input-output impedance

• All the above

Voltage when applied at 2 inputs of Op-amp to get 0 V of output is called _____ voltage.

• Input offset

• Output offset

• In-out offset

• None of the above

Ideal Op-amp has ________ noise.

• 0

• Infinite

• Negative

• Positive

A differential type amplifier in an Op-amp provides which of the following characteristics?

• Rejection of CM signal

• High input type impedance

• Low noise

• All the above

Slew rate is expressed in terms of ________.

• Volts/ seconds

• Amperes/ seconds

• Seconds

• Both a and b

An electronic circuit that suppresses power supply variation to the output signal is ______.

• Power supply rejection

• CMMR

• DC offset

• None of the above

The actual gain of the circuit in real op-amp is determined from ________.

• Positive feedback

• Negative feedback

• Both a and b

• Current flow

OP-Amp is a basic building block of _______ type electronic circuits.

• Analog

• Digital

• Both a and b

• None of the above