For the Op-Amp circuit showI impedance seen by the sourc

Q: What must the voltage at the inverting input of the op- amp be? What is the voltage drop across Rin?…

A:

Q: In OP-AMP, signal applied to the non inverting input gets amplified output ,which is with the input…

A: As the input signal is applied to non inverting terminal so output signal is in phase i.e. 0 degree…

Q: The Op-amp can amplify

A: The correct option along with the explanation has been provided in the following section.

Q: How many connections (terminals) do you need for each operational amplifier (op-amp)? Name each of…

A: An operational amplifier is a high gain direct coupled amplifier. It incorporates feedback to…

Q: The Op-amp can amplify 1. a.c. signals only 2. d.c. signals only 3. both a.c. and d.c. signals 4.…

A: The correct option along with the explanation has been provided in the following section.

Q: An op-amp has a slew rate of 0.8 V/us. What is the maximum amplitude of undistorted sine wave that…

A:

Q: The Op-amp can amplify

A: The correct option along with the explanation has been provided in the following section.

Q: For the op-amp shown in the following figure, the midrange voltage gain is equal to 80 kn 3 kn Van…

A: circuit diagram is given as:

Q: An inverting operational amplifier circuit is manufactured from an op-amp, two resistors of values 4…

A: It is given that: R1=4kohmR2=10kohmVin=3V

Q: The Op-amp can amplify 1. a.c. signals only 2. d.c. signals only 3. both a.c. and d.c. signals 4.…

A: The operational Amplifiers are direct-coupled amplifiers. Here, the coupling between the stages of…

Q: One way to measure the slew-rate limitation of an op amp is to apply a sine wave (or square wave) as…

A: Given  Frequency of input sine wave is f =1 MHz The peak to peak amplitude of  output wave form is…

Q: A certain op-amp has the following internal critical frequencies in its open-loop response: 125 Hz,…

A: The criticle frequencies, The signal frequency,

Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.