What is the total input current and gain of given figure.

Q: What is the idea of virtual instrument?

A: Solution Virtual instrumentation is the utilization of adaptable programming and particular…

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

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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: B- Design a floating current-to-voltage converter that will convert a 4-to20 mA current signal into…

A: Design a floating current to voltage converter:

Q: c) Determine the Common Mode Rejection Ratio (CMRR) and express it in dB for an Op-Amp with an open…

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Q: Define digital to analog converter (DAC). Draw and write down the output analog voltage equation of…

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Q: Op-Amps with no feedback has a gain of ?  a. 5   b. zero   c. infinite   d. 10

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Q: What is a voltage-controlled voltage source? How can build this type of circuit by using an op-amp?

A: A voltage-controlled voltage source (VCVS) is a type of dependent source that generates an output…

Q: Operational Amplifier (Op-Amp) is a solid-state device with voltage amplification capabilities as…

A: Since the question has multiple subparts. According to guidelines i am answering first 3 subparts.…

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: Ideal op-amp. What is output voltage.

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

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

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Q: 3- Using Op-Amp ICs and any required components, design a current gain amplifier with gain equals…

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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: (c) (d) Figure Figure Q1b shows an Op-amp with a bias current compensating resistor (Rp). R₁ V₂. Vp…

A: The objective of the question is to understand the effect of bias currents on the output voltage of…

Q: Explain the working of op-amp as a summer or adder. Write the necessary equations

A: According to the given question, it is required to explain the working of op-amp as a summer or…

Q: With zero volts on both inputs, an OP-amp ideally should have an output. 1. equal to the positive…

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

Q: For the op-amp shown in Figure, R1 = 4.7 Kohm and R2 = 10 Kohm. If the input voltage is -0.4V,…

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Q: 3. For the power amplifier circuit in Figure A: d) If the circuit is biased at its center voltage…

A: The given circuit is shown below:

Q: What are the different types of Feedback Amplifiers used in practical applications?

A: Feedback amplifiers are widely used in various practical applications such as audio amplifiers,…

Q: How important instrumentation in our daily lives and how would you relate it in your possible career…

A: An instruments measure,record and display the behavior of a testing body. Example Digital…

Q: Describe some of the characteristics of a practical op-amp

A: According to question:

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 Q1. The input signal, V¡ to the circuit is a 100 Hz…

A: Given: Consider the integrator circuit shown below: The input signal, Vito the circuit is a 100 Hz…

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?

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Q: 7. The slew rate for an open loop op-amp configuration is 0.66V/us and the input voltage is 10 mV,.…

A: The slew rate for an open-loop op-amp configuration is 0.66 V/μsμs and the input voltage is 10 mVpk.…

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

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Q: Homework: For the comparator circuit shown below sketch the Hysteresis Curve showing Transfer…

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Differential amplifier

There are two amplifying stages with common degeneration in a differential amplifier.