IQ2] Answer the following.1- What are the disadvantages of class B complementary circuits?2- Why the Darlington-connected transistors is used with push-pull circuit of class ABamplifier3- What is the push-pull operation, and which classes of amplifier are used it?4- What is the difference in design between the complementary - symmetry push-pullamplifier circuit and the quasi complementary push-pull amplifier circuit?5- Why the efficiency of class A is 25 %?

1. The quality of the output signal is impacted by crossover distortion in class B complementary…

Answered: IQ2] Answer the following. 1- What are…

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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Similar questions

1. The DC-DC converter has several circuit configurations. a) (Draw a simple connection of IGBT switch, diode and inductor that can discriminate between Buck, Boost and Buck-Boost converter circuits respectively.) b) ('A Boost converter produces an output voltage, Vo that is more than or equal to the input voltage, Vi. Based on this statement develop the equation for the relationship between Vo Viand D. where D represents the duty ratio. You can use any suitable diagram to illustrate your answer.)
QUESTION 4 In this voltage divider bias circuit, the input is at the base. Output is at the emitter with a high input resistance and low output resistance. The maximum voltage gain is 1 and the coupling capacitors must have a negligible reactance at the frequency of operation. (use to answer a and b) a. Derive the expression for the voltage gain, current gain, and power gain in terms of power delivered to the load, RL. b. Sketch both the DC and AC equivalent circuits. c. Derive the expression for ripple factor of Half Wave Rectification with a capacitor filter.
Sketch the voltage transfer characteristics of an ideal voltage amplifier and a real voltageamplifier. Ensure to label the important regions.
For the MOSFET shown in Figure Q2d, VGs (off) = -6V, IDss = 10.5 mA and Vps = 11V. Determine, d) i) What is the type of MOSFET and the amplifier configuration? ii) What is the value of the drain resistance, Rp? 15V VDD RD Q1 LRG 9MO Figure Q2d
ASAP
In this voltage divider bias circuit, the input is at the base. Output is at the emitter with a high input resistance and low output resistance. The maximum voltage gain is 1 and the coupling capacitors must have a negligible reactance at the frequency of operation. (use to answer a and b) a. Derive the expression for the voltage gain, current gain, and power gain in terms of power delivered to the load, R. b. Sketch both the DC and AC equivalent circuits. c. Derive the expression for ripple factor of Half Wave Rectification with a capacitor filter.
Q4. For the circuit shown in Figure Q4: i) What is the type of MOSFET and the amplifier configuration? ii) Find the Q-point (Ip and Vps) iii) What is the device transconductance, gm? iv) What are the voltage gain and output voltage? v) Draw the input /output voltage waveforms showing the phase relationship between them. Be sure to label them properly. +20V IDON = 15 mA@ VcsON = 6V VGSTH = 1V 1kQ Rp C2 10M2 Ro1 out Vin 3.3MQ Ra, 47003 Rs 50mV Figure Q4
Q.4: (A) / Find the performance parameters (FF, RF and 7) for the single-phase bridge uncontrolled rectifier with (RL) Load. If the phase voltage: Vph(t) = Vm sin(wt). Draw the circuit diagram and sketch the voltages and current waveforms.
Find the following: DC gain, inductor current ripple and output voltage ripple: For DC-DC Buck converter: 1-Draw all circuits in all position 2-Sketch the transistor current waveform 3-Derive analytical expressions for the dc components of the capacitor voltages and inductor currents. 4-Derive analytical expressions for the peak ripple magnitudes of the input filter inductor current and capacitor voltage.
for the Steady-State Operation of Buck DC-DC Converter Describe the nature of the current through the equivalent series resistance (ESR) of the capacitor. What is the effect on the shape of the current when the value of the ESR is increased?
Consider the circuit in Figure 2. The transistor has a parameter B that varies between 50 and 200. You want to know the operation of the circuit and the electrical variables at the end points. Calculate the following for B= 50 and B= 200. a) IE, VE and VB (Analysis in DC). b) The input resistance R." (Small signal analysis). c) The voltage gain VO/Vsing (Small signal analy). This 10 ΚΩ www o Rin 100 ΚΩ +3V +1₁ HH 1 ΚΩ 1₁ 1 ΚΩ
Design a DC-DC converter of the circuit with the following specifications: Input voltage (12-40) V; output voltage 24 V; output current is varied from (2 to 4)A: C.C.M with output voltage ripple not more than 1%. Knowing that the switching frequency is 25 kHz. Also draw the current waveforms. And give the Design specifications of diode (PIV, and Vavg ,I peak) and (V Diod , I Diod) of Diode. Buck Boost Converter lin ip + T | Va R ic i.

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