Q-1. Match the Following: SN Component Alphabet Sentence 1 Comparator Resistor as Feedback element A Double ended Differential mode of operation 2 В Class AB push pull amplifier Cross Over Distortion is eliminated in Transformer coupled Push Amplifier Pull Centre tapped Transformer 4 Used A signal is applied between the two inputs SN Alphabet Complementary Symmetry Push Pull Amplifier E 1. Class B push pull amplifier 3 4 Outputs are of different amplitudes H Capacitor as Feedback element

Q-1. Match the Following: SN Component Alphabet Sentence 1 Comparator Resistor as Feedback element A Double ended Differential mode of operation 2 В Class AB push pull amplifier Cross Over Distortion is eliminated in Transformer coupled Push Amplifier Pull Centre tapped Transformer 4 Used A signal is applied between the two inputs SN Alphabet Complementary Symmetry Push Pull Amplifier E 1. Class B push pull amplifier 3 4 Outputs are of different amplitudes H Capacitor as Feedback element

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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FEEDBACK AND CONTROL SYSTEMS Instructions: • Write the GIVEN with their respective symbols and units. • Do not skip the SOLUTIONS, do it step-by-step with their respective symbols and units Problem: Draw block diagram V1 - input V2 - output R2 V2 Vi
Figure 3 shows a Hartley oscillator. Assume that the op-amp employed in the figure is an ideal op-amp, and R1= 20 kΩ, R2 = 60 kΩ, L1=10 mH. b) State the Barkhausen criterion for sustained oscillation.c) Explain briefly how the phase shift requirement for sustained oscillation ismet in the circuit of Figure 3.d) The feedback ratio and oscillation frequency of Figure 3 are givenrespectively by, B = -L2/L1 and w0 = 1 / sqrt(L1 +L2)C Determine the values of C and L2 in order for the circuit to oscillate at a frequency of 200 Hz.
QUESTION: Input 1 C. Input 2 E Output Differential Amplifier Figure 2-3: Differential amplifier 2 1. As shown in figure 2-3, what will be the output signal given the following input signals: a. Input 1 = 5Vp-p and input 2 = 2Vp-p -3Vp-p 7Vp-p b. Input 1 = 5Vp-p and Input 2 = -2Vp-p -3Vp-p 7Vp-p Input 1 = -5Vp-p and Input 2 = 2Vp-p -3Vp-p 7Vp-p d. Input 1 = -5Vp-p and Input 2 = -2Vp-p -3Vp-p 7Vp-p 3Vp-p 3Vp-p 3Vp-p 3Vp-p -7Vp-p -7Vp-p -7Vp-p -7Vp-p
A negative feedback system has a forward path gain of 18 and a feedback path gain of 0.15. What is the overall gain of the system?
Need typed solution of all the three parts correctly
The type of the feedback in this circuit is: VDD lin M X Rp1 M₁ Select one: O a. series-shunt t feedback O b. shunt-shunt O c. series-series feedback O d. shunt-series feedback - Vout
1. The negative feedback circuits are of types (d) Four (a)One (b) Two (c) Three 2. A device with direct current coupled, high gain electronic voltage type amplifier with one output and differential input is called (a)Rectifier (b) Amplifier (c) Transformer (d) Op-amp 3. Op-Amp with positive input type configuration +V or V is called (a)Non-inverting type input (b)Inverting type input (c)Non-inverting type output (d) Inverting type output 4. Op-Amp has (a) Single (b) Similar (c)Multiple (d)Differential 5. Write the formula for closed-loop voltage gain of inverting amplifier with feedback using open-loop voltage gain and gain of the feedback circuit. (c)AF=-B/(1+AB) (d)None of the mentioned (a)AF= A/(1+AB) (b)AF= -A/(1+AB) 6. Voltage shunt feedback amplifiers are also called as (a)Non-inverting amplifier with feedback (b)Non-inverting amplifier without feedback (d) Inverting amplifier without feedback (c)Inverting amplifier with feedback 7. The type of active filter is: (a) active low…
List at least five op-amp parameters
77.One condition for positive feedback is that the phase shift around the feedback loop must be _______°. 76.In order to start up, a feedback oscillator requires A. positive feedback greater than 1. B. unity feedback equal to 1. C. no feedback. D. negative feedback less than 1. 75.A circuit that can change the frequency of oscillation with an application of a dc voltage is sometimes called A. an astable multivibrator. B. a voltage-controlled oscillator. C. a crystal oscillator D. a Hartley oscillator 74.Which of the following is required for oscillation? A. The phase shift around the feedback network must be 180º B. None of the above C. ßA > 1 D. Both ßA > 1 and the phase shift around the feedback network must be 180º.
QUESTION 23 "Design a buck converter with the parameters listed below. Regulated output voltage of 15 volts, input voltage is 30 volts, load is 6 ohms, reference voltage is 3 volts, peak amplitude of sawtooth wave is 4 volts, switching frequency is 110 kilohertz, 50 microHenry inductor, and 500 microfarad capacitor. What is the feedback or sensor transfer function H ?" O 5 O 0.2 O 0.4 0.3 "Given the parameters in number 23, what is the quiescent control voltage VCc?" O 3 volts 5 volts O 4 volts O 2 volts QUESTION 26 "Given the parameters in number 23, what is the dc gain of the open loop control to output transfer function?" 30 volts 20 volts 25 volts 35 volts