9. How do the open-loop voltage gain and the closed-loop voltage gain of an op-amp differ?
Q: 3. In an ideal op-amp, which is not true?
A: The correct option along with the explanation is provided in the following section.
Q: 1. Describe some of the characteristics of a practical op-amp. 2. What does a differential amplifier…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: For the ideal OP-Amp in negative feedback configuration shown in Figure Q30, calculate the…
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Q: Q2. Determine (a) the value of the feedback resistor and (b) the frequency for an inverting…
A: The gain in decibels is given by: Bandwidth = 10 KHz Input Resistance, Rin=20k gain in decibles =20…
Q: Describe the series and shunt input connections of a feedback amplifier.
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Q: What does meaning of the symbol plus and minus of the pin-outs of an Op-amp?
A: The representation of the pin-out diagram of an Op-Amp is given below. It comprises of 8 pins in…
Q: . The closed-loop voltage gain of an inverting amplifier is equal to to. The relationship between…
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Q: Determine the closed-loop voltage gain of the circuit shown in Figure 9, assuming an ideal op amp.
A: Since op amp is ideal so voltage at both terminals will be same; Calculate current in R,…
Q: For the op-amp shown in the following figure, the purpose of R1 and R2 is- R2 R1 Select one: O a. to…
A: For given amplifier circuit voltage error occurs in the output voltage due to bias current.
Q: Q.3 For the circuit shown in Figure Q3 find (a) the loading effect of the feedback circuit at the…
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…
Q: Ques 2: What is the Voltage series feedback? Explain the effect of feedback on gain and input,…
A: A voltage series feedback is given as a fragment of output voltage in series with the input voltage.…
Q: (a) What approximations are usually made about the circuit components and parameters shown in Figure…
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Q: Assuming the op amp to be ideal, derive an expression for the closed-loop gain of the circuit shown…
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Q: For circuit in Figure 4, if the maximum frequency is 1 Mrad/sec and the op-amp slew rate is SR=0.25…
A: The detailed solution is given below.to findout feedback resistance
Q: Q2-Prove that Z=hie||(R/A,) and Aj=R/Rfor collector voltage feedback configuration circuit .
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Q: What is positive feedback and negative feedback with diagram?
A: The feedback system, where the output of the system directly depending on the input of system. In…
Q: For the series-series feedback amplifier in right figure, find the value of RE, The feedback gain,…
A: For a current-series or series-series amplifier using BJT, the following data is given. RC=2.2 kΩ,…
Q: Explain in detail about measurement techniques of op- amp parameters with suitable diagram and…
A: Opamps or the Operational Amplifiers are the integrated circuit with very high voltage gain. They…
Q: Am I correct in saying this inverting amp gain is 10 and the expected voltage out is 10 or am I…
A: Inverting Operational Amplifier: One of the simplest and most often used op-amp topologies is the…
Q: Determine the output voltage of the ideal op-amp differentiator in Figure below for the…
A: The solution is attached in the next step.
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: 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: Discuss the distinction between open-loop gain and closed-loop gain.
A: The voltage gain of the op-amp is very resulting in the clipping of the output in open-loop…
Q: Determine the closed-loop gain of the ideal OP-AMP circuit the following parameters: R1 = 82 k2, R2…
A: In this question we will find closed loop gain of ideal opamp.....
Q: For the series-series feedback amplifier in right figure, find the value of Rg, The feedback gain,…
A: The series-series feedback amplifier has Rc=2200 Ω, hfe=20, hie=1500 Ω, Vi=4.8 mV, Io=120 μA.
Q: Compare the classical Op-Amp parameters with modern Op-Amp.
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Q: Describe the circuit diagram and operation of an Electronic voltmeter using a difference amplifier.
A: The main principle of difference amplifier is that it amplifies the difference of the signal applied…
Q: What type of feedback is applied to an op amp when an external component is connected between the…
A: Inverting input means when we apply some input waveform, the output obtained is 1800 out of phase.
Q: Please explain slew rate limited of an Op-Amp and illustrate it with a drawing
A: Slew Rate : The greatest rate of output voltage change per unit time is known as the slew rate. The…
Q: Q2/Explan the method to compensation of bias current, offset voltage,Offset current and maximum…
A: Q2. Offset voltage will usually introduce minor faults in any op-amp circuit. Unlike the advantages…
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 (-)…
Q: An op-amp circuit has a desired closed-loop voltage gain of 10. If the input resistor to the…
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Q: III Determine the output voltage of the ideal op-amp differentiator in Figure below for the…
A: Given Data: Rf = 2.5 k ohm C = 0.001 uF
Q: For the circuit shown below, assume the op-amp is ideal. Vo is equal to:
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Q: Routh Hurwitz analysis of closed loop system with variable gain.
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Q: Calculate the output offset voltage in mV for an op-amp specification listing with an input offset…
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Q: List at least five op-amp parameters
A: The explanation is as follows.
Q: What is characeristics of op-amp?
A: The characteristics of the op-amp are as follows: 1. The boundless open-circle gain G = Vout/Vin 2.…
Q: For the ideal OP-Amp in negative feedback configuration shown in Figure Q30, calculate the…
A: Given circuit, Where, R1=10 KΩR2=5 KΩR3=2 KΩR4=2 KΩR5=5 KΩR6=1 KΩRL=10 KΩ
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- Calculate the total offset voltage for the circuit shown below for op-amp specification values of input offset values, VIO=11.9 mV and IIO=62nA with RF=15 k ohm and Rin=3k ohm.If the bias current in the IC-741 op-amp is IQ=19 µA and the internal frequency compensation capacitor C1 = 30 pF, the slew rate of the op-amp will be nearly (a) 1.58 V/µs (b) 1.26 V/µs (c) 0.93 V/µs (d) 0.63 V/µsWhen 100 V and 20 V are applied to the non inverting and the inverting terminal of open loop an opamp, the output obtained is 80600 V. If the voltage at the inverting terminal is changed to 40 V, then the output voltage is 60700 V. What will be the differential gain and common mode gain of the opamp?
- Tell the ideal char. of op-amp.What must the voltage at the inverting input of the op-amp be? What is the voltage drop across Rin? What is the input current, iin, through Rin? What is the output voltage vout?Q1. A series Op-Amp voltage regulator which its input voltage is 15V and to regulate output voltage of 8V Draw the circuit diagram for the series regulator Analyse the circuit to choose the proper used components Calculate the line regulation in both % and in %/V for the circuit if the input voltage changes by an amount of 3V which leads to a change in output voltage of 50mV
- Answer the following questions a) What assumption do we make for an ideal op - amp? b) Explain what slew rate is why it is important characteristic for an op amp.design and Draw the circuit of op-amp monostable multivibrator with fo= 200KHz and duty cycle of 40%2. Select ONE (1) transducer or sensor with available in the market, with providing the brand, model and technical specification of the selected transducer or sensor, you are required to i. Explain its designed measurand and the working range. ii. Explain its basic working principles and any steps required to take in order to avoid any error (ex. Loading error) during measurement process. iii. Identify either the selected transducer or sensor required a signal conditioner. iv. Propose ONE (1) cable with is suitable to be connected with the selected transducer or sensor
- The input voltage for an Op-Amp series regulator is 12v,, if the non inverting input of the op-Amp is connected to 3 series diodes instead of Zener one . a) Design the the op-amp feedback resistors to give 6.5V fixed o/p voltage b) Determine the line regulation in both % and in %/V. if the input voltage increased by 3V leading to o/p voltage increase of 0.05Find the gain of op-amp:Using any number of Op-Amps, design multistage amplifier to amplify input Ac signal with 0.01V amplitude, the expected output voltage would have 4V amplitude. The input signal frequency = 10 KHz. Assume gain bandwidth product of Op-Amp = 1 MHz