i need the answer quickly Ex: Desiynweighted sumValues for R, , R2maximum output Voltage of 1ov the current inthe feedback resistor will mot exceed 1 mA.an innrting op-amp circuit to form theVo = - (V,+5 V2). Chcose thethat for a%3Dand Rf so

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Ex : Desiyn weiyhted sum Values for R,, an inurting op-ump circuit to dorm the Vo = - (V, + 5 V2). Choose the and Rf so that for a maximum output voltage of 1ov the current in the fedback resistor will not exceed 1 mA.

Ex : Desiyn weiyhted sum Values for R,, an inurting op-ump circuit to dorm the Vo = - (V, + 5 V2). Choose the and Rf so that for a maximum output voltage of 1ov the current in the fedback resistor will not exceed 1 mA.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question 2 Part (A) Design an inverting amplifier with a gain of 4. Use an ideal ops amp, a 30kΩ resistorin the feedback path, and ±12V power supplies. Part (B) Using your design from part (a), determine the range of input voltages that will keepthe op amp in the linear operating regions. Part (C) Suppose you wish to amplify a 2V signal, using your design from part (a) with avariable feedback resistor. What is the largest value for the feedback resistance thatkeeps the op amp in the linear operating region? Using this resistance value, what isthe new gain of the inverting amplifier.
(a) What are the worst-case values (minimum or maximum, as appropriate) of the following parameters of the AD745 op amp: open-loop gain, CMRR, PSRR, VOS, IB1, IB2, IOS, RID, slew rate, gain-bandwidth product, and power supply voltages? (b) Repeat for an LT1028 op amp.
The upper critical frequency of an op-amp’s open-loop response is 200 Hz. If the midrange gain is 175,000, answer the following: What is the ideal gain at 200 Hz? What is the actual gain? What is the op-amp’s open-loop bandwidth?
Find the expression for the open loop gain Rm (=Output voltage/Input current). Get the expression for Ro,cl (closed loop output resistance).
1. Design an inverting amplifier with a gain of 4. Use an ideal op amp, a 30 kΩ resistor in the feedback path, and ±12 V power supplies. 2. Using your design from part (a), determine the range of input voltages that will keep the op amp in its linear operating region. 3. Suppose you wish to amplify a 2 V signal, using your design from part (a) with a variable feedback resistor. What is the largest value of feedback resistance that keeps the op amp in its linear operation region? Using this resistor value, what is the new gain of the inverting amplifier?
3A Problem 1. (P1) Three op-amps are connected in cascade configuration. An 80 microVolts signal is connected to the non-inverting input of the first op-amp. Both the 2nd and 3rd op-amps operates as inverting amplifiers. All feedback resistors are 420 KOhms while the input resistances are 71.4kOhms, 19.1kOhms, and 14KOhms respectively. 3H Determine the total gain of the circuit in Problem No. 1 (P1) a.792.105 b.9000 c.792 V d.792
Consider the active circuit with the schematic:a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency, H(jw). Make sure it in canonical form.b. We want a DC gain of 40dB. If the op amp has value of Rin = 10MΩ and Rout = 50Ω, choose appropriate values for R1 and R2. Explain why your selected values of R1 and R2 allow you to ignore Rin and Rout for the remainder of the problem. c. If L = 1H, sketch the straight-line approximation of the Bode plot for the circuit’s gain assuming the op amp can still be considered as ideal.d. The op amp you select turns out to be non-ideal, and it has a real pole at wC = 1krad/s. Write the updated transfer function for your circuit (using your values of R1, R2, and L = 1H). Make it in the canonical form.e. Sketch the straight-line approximation of the Bode plot for the circuit with your updated transfer function from D.
Consider the active circuit with the schematic:a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency, H(jw). Make sure it in canonical form.b. We want a DC gain of 40dB. If the op amp has value of Rin = 10MΩ and Rout = 50Ω, choose appropriate values for R1 and R2. Explain why your selected values of R1 and R2 allow you to ignore Rin and Rout for the remainder of the problem.
As, we have learned during the lectures that an op amp combined with a balanced resistance bridge helps the circuit to achieve R. =∞ through the positive feedback action. Describe anyother approach(s) to achieve the output resistance R. =∞ to in a transconductance amplifiers or V-I converter. Note: You don't need to explain the balanced bridge
1. The virtual short is applicable A. If one of the input is tied to the ground B. Only if there is a feedback C. All the time D. Depending on the components used 2. What ideal characteristic of Op-Amp contributes to the Virtual Short concept? A. Zero Ohm Input Resistance B. Zero Ohm Output Resistance C. Input terminals do not let current to flow D. Infinite gain 3. Op-amp closed loop gain varies A. True B. Depending on the resistor values used C. Not applicable D. False
A non-inverting op-amp circuit has the open loop gain of 136 and the resistances R1=3500 Ω and R2 = 3.8 kΩ . Calculate (a) The actual value of voltage gain (b) Considering the finite open loop gain, the ideal value of gain (c) Error, when ideal voltage gain is compared with actual voltage gain (d) The percentage error, when ideal voltage gain is compared with actual voltage gain. (a) The actual value of voltage gain Answer for part 1 (b) The ideal value of voltage gain Answer for part 2 (c) Error, when ideal voltage gain is compared with actual voltage gain. Answer for part 3 (d) The percentage error, when ideal voltage gain is compared with actual voltage gain.
Which op-amp network is commonly used to reduce the effect of noise on comparator circuits (Schmitt trigger arrangement)?Using an output networkUsing a negative feedback networkUsing an input networkUsing a positive feedback network