I need the answer as soon as possible Q1)For the circuit shown below, calculate: -1. The input impedances (Z¡), (Zif).2. the loaded output impedances (Z), (Zof).3. The total voltage gain with (A,vf) and without (A,) feedback connection.4. The output voltage (v.).24 V2.4 kn3.2 kПVo10 mVIpss= 10 mAV=-4Vps= 10 mA24 kn+1 MQ1 MO10 k680 N680 N6 kn

First we will do dc analysis to calculate transconductance then we will find out gain and input and…

Answered: For the circuit shown below, calculate:…

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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What is a typical value of open-loop, low-frequency gain of an op-arop circuit? How does this compare to the ideal value?
1. TRUE OR FALSE . (a) The closed loop gain of a negative feedback amplifier is less than its open loop gain.(b) For a voltage amplifier, the input impedance and output impedance should be very high.(c) For a transconductance amplifier, the input impedance should be very low and the output impedance shouldbe very high.(d) For a voltage amplifier, the output voltage on the load decreases if the output impedance of the amplifierincreases.(e) For a current amplifier, the output current on the load decreases if the output impedance of the amplifierincreases.
4- When a feedback voltage produces an increase in impedance, it is an example of......... a. Impedance compensation. c. Gain suppression. b. Shunt negative feedback. d. Series negative feedback
For the collector feedback configuration of Figure a. Determine re. b. Find Zi and Zo. c. Calculate Av. 12 V 3.9 k2 220 k2 V; o Z, B= 120 ro = 40 k2 Z;
a) Obtain the open-loop transfer function. Go to page: 12 he closed-loop transfer function.. c) Find the value of gain and closed-loop poles at the imaginary axis crossing:... d) Write the range of k for which the closed system is stable.......….. e) Write the value of k that makes the system marginally stable:... f) What would be the period of oscillation. g) Find %OS, Tp, Ts, atk = 15. h) Find the steady-state errors when the input is r(t)= 0.62 u(t) step at k=15:.. H(s)G(s): k (s + 7)(s +1-j)(s +1+j)
e. f. a. An ideal feedback amplifier is given as block diagram. According to feedback topology do the required calculations and fill the blanks. Show your calculation steps as well. b. C. The type of feedback applied to this circuit is Forward direction transfer function is Feedback transfer function is d. Value of open loop gain of the amplifier is. Value of feedback loop gain of the amplifier is.. 1 Considering that V₁ = 100mV; V=99mV; V, = 5V. Show all the required calculations. Value of closed loop gain of the amplifier is ... amplification. ..amplification. ..(Calculate and write with unit) ..(Calculate and write with unit) ..(Calculate and write with unit)
What are the advantages of positive feedback amplifier?
(A) Draw and clearly label the circuit diagram of an op-amp configured as a practical inverting differentiator circuit. (B) For the op-amp in part (A), explain how the DC-offset volatge is reduced at the output? (C) Calculate the feedback resistance Rf and the input reistance R, in a practical diffrentiator if fo =1 kHz and a high-frequency gain of 15 is required. Choose a capacitor of 1µF.
a) Two feedback configurations are shown in Figures Q1.a(i) and Q1.a(ii). Derive the closed-loop gain Af in each case. V₁. V₁. A1 B1 Figure Q1.a(i) A₁ B₁ Figure Q1.a(ii) A₂ A₂ B₂ ܘܢ -V
2. For the Feedback Amplifier circuit shown in Figure 4, determine the following: a. Identify the type of sampling and mixing for the amplifier. b. Calculate the feedback factor for the amplifier. c. Draw the small signal equivalent circuit for the amplifier with no feedback and calculate the voltage gain without any feedback. d. Calculate the voltage gain with feedback. e. Calculate input and output resistances of the amplifier with feedback. B=100; 2=2.5k12. No DC Calculations necessary. +15V IK: Vs look TON't 27k fig. lONf -15V 4. €2.5k ZONE lk $250 Yout F₂0 =20NF lok
2-) The AC equivalent of a feedback amplifier circuit is given in the figure on the right. (Hfe100, Va = ∞, Ic1 = 15 mA, Ic2 = 5mA and Ic3 = 5 mA) a) State the type of feedback used in the circuit, explaining the reason. b) Draw the small signal equivalent of the amplifier circuit. c) Calculate the value of β for the feedback by drawing the β circuit. d) Find the Avf = Vo / Vs closed loop gain of this circuit. e) Find the Rif and Rof values.
An uncompensated system shown in Figure 3(a) has forward transfer function G(s) with a unity feedback. a. Design a phase lead compensator shown in Figure 3(b) cascaded with the uncompensated system shown in Figure 3(a) that will have a 40% or better improvement of the settling time, at least 3 times improvement in percent overshoot. Assume a compensator zero at (given value zc = -10).Show all the complete solution.

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