You are required to design an inverting amplifier, based on an op-amp with an open-loop gain which varies in magnitude with frequency as shown in the graph below. Your amplifier must operate at a frequency of 100 kHz. What value for the open-loop gain should you use to design the amplifier? click here for image Infinity O 10 O 1000 dB 100 120 100 80 60 40 20 0 10⁰ 101 Magnitude of Open-loop gain vs Frequency 10² 10³ Frequency (Hz) 104 105 106

You are required to design an inverting amplifier, based on an op-amp with an open-loop gain which varies in magnitude with frequency as shown in the graph below. Your amplifier must operate at a frequency of 100 kHz. What value for the open-loop gain should you use to design the amplifier? click here for image Infinity O 10 O 1000 dB 100 120 100 80 60 40 20 0 10⁰ 101 Magnitude of Open-loop gain vs Frequency 10² 10³ Frequency (Hz) 104 105 106

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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Determine the output voltage of an op-amp forinput voltages of Vi1=150μV, Vi2=140μV and CMRRs of100 and 105. (Given Ad =4000) Vd=? Vc=?
You are required to design an inverting amplifier, based on an op-amp with an open-loop gain which varies in magnitude with frequency as shown in the graph below. Your amplifier must operate at a frequency of 100 kHz. What value for the open-loop gain should you use to design the amplifier? click here for image O dB 100 1000 Infinity 10 120 100 80 60 40 20 0 100 101 Magnitude of Open-loop gain vs Frequency 10² 10³ Frequency (Hz) 104 105 106 G
For the circuit shown below, if the differential gain (Aa) of the op-amp is (50000) and the CMRR in (db) is (34). Find the output voltage (v_out). v_in1 = 10 mv V_out V_in2 = 1 mv GND1
A differential amplifier is characterised by a common-mode gain, A cm from figure 2. Determine the CMRR of the amplifier. Round your answer to one decimal place and do not type any letters in the answer box. Your answer must be purely numerical! Click here for Figure 1 Figure 1 Common-mode output voltage, vocm (V) 4 2 0 -2 -4 -6 -1 Vocm versus Vicm which may be derived from figure 1, and a differential gain, A,, which may be derived " 0 Common-mode input voltage, Vicm (V) 1
2. One of the earliest uses of operational amplifiers (OPAMPS) is to perform mathematical operations on analog signals. Of the two OPAMP circuits shown below, one of them is known as an analog differentiator while the other an analog integrator. Analyse these circuits to discover why by finding an equation for their output VOUT in terms of their time-varying input VIN(t). (You may assume the OPAMPS are ideal.) VIN(t) RF Circuit A ☑ RF VOUT VIN(t) Circuit B VOUT
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4. PD FB IN- 1 2 3 IN+ 4 8 VS+ 7 6 5 OUT NC VS- Using the Op-Amp diagram shown above, draw a line to create: 4.a. non-inverting amplifier 4.b. Inverting amplifier
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Q1) Using the following input waveform shown in Figure 1, sketch the corresponding output waveform for each op amp circuit shown in Figure 1(a through d). Assume ideal op amp behavior. 30 441 wwwww 25 AG 10 pF 100 k www (6) 1,0 330 www 10 LQ www 51.02 540 M 530 www 10 KO or
Consider the two-stage amplifier in the figure below. The first stage is a differential amplifier and the second stage is a difference amplifier. Assume that Rg = 20k and you may ignore any early voltage effect. Further assume that Rc = 10k, R3 = 300k and R4 = 100k. What would be the estimated differential gain of the first stage amplifier? CRB close to 200 RB Q4 V01 Stage 1 Q3 O a. O b. close to 150 O c. close to 600 O d. close to 500 e. More information is required to calculate the gain Cm RC Q2 V02 RA R4 R3 Stage 2 -R3 741 + +10v į -10V