Question

Asked Nov 8, 2019

15 views

Define and explain CMRR of an operational amplifier.

Step 1

An operational amplifier (op-amp) has two input terminals: the inverting and the non-inverting terminal. The output voltage of an op-amp can be expressed in the following way:

Step 2

Operational amplifier is a differential amplifier meaning that, it amplifies the differential input. The differential input and the common mode input are defined by equation (2) and (3).

Step 3

From equation (2) and (3), the f...

Tagged in

Q: Explain how to use the ohmmeter portion of a VOM

A: A VOM(volt-ohm-milliammeter) is also known as multimeter. It is used to measure voltage, current and...

Q: What will be the value of the intrinsic impedance of a medium is the value of relative permitivity a...

A: Intrinsic impedance is actually a very important property of a medium. It is the ratio of magnitude ...

Q: 5.16 Use loop analysis to find the power (absorbed or re- leased?) by the dependent source in Figure...

A: The loop currents are as shown in figure-

Q: What is the radiation resistance of an antenna which is radiating a power of 100 kW and draws a curr...

A: The power radiated by the antenna can be expressed as

Q: Questions 5, 6, 7... and if you can 8--11

A: According to the modulation property of Fourier Transform, the following equation can be written:

Q: Also show that the power balance is achieved

A: In the given circuit, apply Kirchhoff’s current law at node Vx as follows,

Q: In order to meet an emergency rans folmenspita 1,47o700 n Delta- We to prm a uhiclh TA dic Calaulate...

A: Step 1-The circuit diagram is as follows-

Q: 4.8 Use the superposition principle to find voltages V V and V, in the eircuit shown in Figure P48. ...

A: Apply superposition principle to the given circuit.Step 1: Open-circuit the current source 2 mA and ...

Q: Calculate discrete Fourier transform for the following non-periodical discrete signal.

A: The given non-periodic discrete signal is,