Discuss how you add more voltages using the summing amplifier.

Q: Include information about summing amplifier in terms of (diagram, construction, work principle,…

A: Summing Amplifier A summing amplifier is a type of operational amplifier (OP-amp) that is used to…

Q: Consider the ideal shunt-series feedback amplifier in Figure below. Assume that the source…

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Q: 16.) Design an inverting amplifier to have a voltage gain of A,(dB) = 25dB. Choose standard resistor…

A: An inverting amplifier is a type of an Operational amplifier whose output is out of phase with…

Q: The current gain of an amplifier is 500, the load resistance is 100Ω, and the input resistance of the…

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Q: . Derive Vout of the op-amp circuit above.

A: Operational amplifier- An integrated circuit which amplifies weak electric signals into a strong…

Q: what is dual amplifier?

A: we need to answer what is dual amplifier.

Q: Design a unity gain inverting summing amplifier that will output the sum of two input  voltages. Use…

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Q: What are the effects of the source resistance and load resistor on the overall gain

A: What are the effects of the source resistance and load resistor on the overall gain

Q: 5. Explain what is adaptive equalization with example.

A: The solution can be achieved as follows.

Q: For power amplification of a CLASS A amplifier circuit, the operating point in the output…

A: For CLASS A amplifier , Q point lies exactly in the middle of load line of amplifier.

Q: Design a unity gain inverting summing amplifier that will output the sum of two input  voltages. Use…

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Q: Theoretical Calculations: 1. What is the polarity of the input voltage Uin compared with the output…

A: Inverting amplifier  1) polarity of input voltage compared to the output voltage  2) components that…

Q: With neat diagram explain the construction and working principle of Electronics Amplifiers.

A: The amplifier model is shown below, where the input resistance and output resistance is shown with…

Q: Why do you think the gain of the amplifier is affected by the frequency of the input signal?

A: An amplifier is an electronic device that used to increase the power of a signal. They used increase…

Q: 1- What is the useful bandwidth of the amplifier? 2- How to prove that, positive feedback increase…

A: We need to explain what is the useful bandwidth of amplifier and how to prove that positive feedback…

Q: An amplifier circuit has an overall current gain of -100 and an input resistance of 10 kn with a…

A: Given an amplifier circuit has, An overall current gain, AI=-100 Input resistance, Ri=10 kΩ Load…

Q: We have an amplifier that draws 2A from a 15-V dc power supply. The input signal current is 1 mA…

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Q: What is Inverting amplifier?

A: Inverting amplifier is a type of op-amp where the output is out of phase with the input applied or…

Q: Write the three ideal characteristics of an operational amplifier.

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Q: For the cascaded amplifier of the figure below, calculate the input impedance of the first stage,…

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Q: Draw a block diagram of a practical power amplifier

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Q: Draw the circuit diagram for a voltage amplifier model with the following parameters: Source…

A: We need to draw the circuit diagram for a voltage amplifier model with the following parameters.…

Q: The gain and distortion of an amplifier are respectively 150 and 5%. When used with a 10% negative…

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Q: What is the voltage at the input terminals of the amplifier? Explain

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Q: Describe an application in which an amplifier with very high input impedance is needed.

A: A ECG amplifier should be high input impedance. It is a amplifier that amplifies and record the…

Q: Mention the characteristics of instrumentation amplifier using opamp What are the applications of…

A: Instrumentation amplifier contain three op-amp. Out of 3, two will be inverting amplifier and third…

Q: What are the consequences of an amplifier and speakers having different

A: In this question , we wil write What are the consequences of an amplifier and speakers having…

Q: Assuming the operational amplifier to be ideal, the gain vout/ Vin for the circuit shown in figure…

A: Given circuit is - Given that op-amp is ideal.

Q: Explain how an inverting amplifier differs from a noninverting amplifier.

A: The circuit diagram of the inverting OPAMP is given as                     The voltage at…

Q: Write short notes to answer the following questions i. Why are tuned circuits not used for low…

A: i) To operate the tuned amplifiers at low frequencies, the size of energy storing elements such as L…

Q: Explain in simple words about Common-mode rejection in operational amplifier.

A: Given: Common mode rejection

Q: Suggest possible applications for the summing and difference amplifiers.

A: An OPAMP(operational amplifier) is an integrated electronic circuit that is used to amplify weak…

Q: Compare inverting and non-inverting amplifier? in a table

A: An Amplifier is one that shows increased magnitude in output compared to its input.

Q: What are the main uses of operational amplifier

A: The main uses of operational amplifiers are: (A) Operational amplifier as an inverting amplifier:…

Q: Will the difference Amplifier work if both inputs have different frequencies? Why?

A: Differential Amplifier only gives the difference between two input signals irrespective of the…

Q: Determine the voltage gain of the amplifier

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Q: What is a unity gain amplifier? What is a difference amplifier? Break down for dummies?

A: Unity gain amplifier have no voltage gain. Output voltage will be same as input voltage. Best…

Q: What is the voltage at the input terminals of the amplifier?

A: Consider the given circuit diagram,

Q: What is common mode voltage in amplifier explain simply

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Q: What is the gain of the amplifier?

A: Gain of the amplifier is one of the important parameter which is used for the analysis of the…

Q: Design a unity gain inverting summing amplifier that will output the sum of two input voltages. Use…

A:

Q: What is the input resistance of the two-stage amplifier circuit shown above in N? Pre significant…

A: For ideal opamp voltage at non inverting terminal is same as voltage at inverting terminal.  And…

Q: Explain in your own words, how operational, differential and instrumentation amplifiers do the same…

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Q: e) For the amplifiers shown in the figure below, write and explain the formula for the V1 and Vout…

A: This question belongs to analog electronics.  It is based on the concept of inverting op amp . It is…

Q: Draw a diagram of a class AB amplifier

A: Diagram of class AB amplifier:

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.