1. he circuit in Figure 29-1A is a) an inverting amplifier a differential amplifier 2. The voltage gain of an inverting amplifier can be O less than 1 O greater than 1 3. The output signal of an inverting amplifier is out-of-phase with its input signal by a 0° a noninverting amplifier @ a voltage follower equal to 1 Yall of the above O 90° (c)180° 270°

Q: Q1) a) Explain what is meant by the following: i) Common Mode Rejection Ratio ii) Input Offset…

A: COMMON MODE REJECTION RATIO:- The ability of a differential amplifier to reject the portion of the…

Q: 10 k2 4 kΩ a b 6 V 4 V Figure Q1

A:

Q: Operational amplifiers or Op-Amp, has long been used. The early usage of this device were mainly for…

A: An Operational Amplifier is an analog Block which  takes input as voltage and produces single ended…

Q: Why is it desirable for an op -amp to have CMRR?

A: Op-amps should have CMRR due to the following reasons, It shows the difference between the…

Q: For an op-amp having a slew rate SR=5V/ms, what is the maximum closed-loop voltage gain that can be…

A: We need to calculate Gain for given skew rate .

Q: V. out ww R, = 2KO R,= 10KO

A: The solution is given below

Q: Sketch the transfer characteristics of OP-AMP with input offset voltage equal to 4 mV.

A: Let op-amp is ideal, so gain will be infinite input offset voltage Vi/o=±4 mV

Q: An inverting amplifier has closed-loop voltage gain of 100. The op-amp has an open-loop voltage gain…

A: An inverting amplifier has closed-loop voltage gain of 100. The op-amp has an open-loop voltage gain…

Q: Power supplies are needed to make operation amplifiers functional. Op-amps can be used with one or…

A:

Q: Design an inverting amplifier to ensure a closed loop gain for the voltage signal of -35

A:

Q: Give the characteristics of ideal op-amp.

A: The diagram for the ideal op-amp is shown below:

Q: What is a typical value of open-loop, low-frequency gain of an op-arop circuit? How does this…

A: The typical value of the open-loop, low frequency gain of the operational amplifier circuit is:

Q: Calculate the maximum efficiency, n for the class B push-pull amplifier shown in Figure Q4(b).…

A: According to the question, for the given class B amplifier as shown below We need to discuss (1)…

Q: (b) Compute the current gain, iſi, for the circuit in Figure Q2(b).

A:

Q: a) Given a non inverting op – amp below, what should be the operating frequency to have a high…

A: (a) Gain(dB)=40 Higher cutoff frequency=20 KHz40=20logAoAo=100For 10% lower gain,A=0.9AoConsidering…

Q: How do we increase the voltage gain of an inverting and non-inverting op amp amplifier?

A: The op amp ideally has a very high gain. It has two terminals for the input, positive and negative…

Q: show that drawing of the op amp differential gain configuration

A: The differential gain configuration of an Op-Amp includes two stages of input amplification. The…

Q: I need the definitions of the following: •Open loop gain •Input resistance Ri •The output offset…

A: Features of Op-amp High gain High input impedance Low output impedance Low input offset voltage…

Q: 3- Discuss how inverting op-amplifier circuit can be modified to Op Amp Integrator. 4- Discuss how…

A: Here in this question they have mentioned the inverting amplifier. And they are interested in the…

Q: Why OPAMP called operational Amplifier?

A: Op-amp: Op-amp stands for operational amplifier. It is a three terminal device two input and single…

Q: 1. Consider the integrator circuit in Figure QI. The input signal, V, to the circuit is a 100 Hz…

A: Op-Amp can be used in applications like adder and subtractor inside a feedback circuit. An…

Q: If the open-loop gain is very large, does the closed-loop gain depend on the external com- ponents…

A: If open loop gain is very large then closed loop gain depend on external components without…

Q: What is ideal op-amp?

A:

Q: Explain amplifier characteristics

A: please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: Explain how to use virtual ground concept in the analysis of op-amps

A:

Q: How the non-inverting amplifier can be useful in practice?

A: A non-inverting amplifier circuit is shown below; This configuration is one of the most widely used…

Q: C. Draw a n-p-n transistor connected in circuit common emitter (CE). Draw the input current-voltage…

A:

Q: (ii) Calculate the maximum efficiency, n for the class B push-pull amplifier shown in Figure Q4(b).…

A: According to the question, for the given class B amplifier as shown below We need to discuss (1)…

Q: Explain with neat sketch of close loop (transfer function)

A: Types of control system  Open loop system  No feedback path is present It does not regulate the…

Q: The open loop gain of an op-amp is 92 dB. Given that the open loop corner frequency is 100 Hz, what…

A: Types of op-amp Inverting Op-amp Non-inverting Op-amp  The Ideal operational amplifier is an…

Q: Define operational amplifiers (op - amps) and discuss their characteristics, such as high gain,…

A: 1. Define operational amplifiers (op-amps):Operational amplifiers, often abbreviated as op-amps, are…

Q: Figure Q4.b(i) shows an operational amplifier with its input bias currents and offset voltage shown.…

A: According to the question, we need to solve the given circuit of the OP-AMP.

Q: A noninverting amplifier is being designed to have a closed-loop gain of 36 dB. What op-amp gain is…

A: Given:  AvIdeal = 36 dB

Q: Explain with the help of proper diagram and necessary derivation, How Op-Amp can be used as…

A: Inverting amplifier: When the output of the operational amplifier is connected to the inverting (-)…

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.