II. A converter is illustrated in figure. The inductor has winding resistance R₁ and the MOSFET has on-resistance RM, all the other losses can be ignored. (a) Derive the equivalent circuit model for this converter with dc transformers considering R₁ and RM (b) Derive expressions Vo/Vg and the efficiency of the converter. Please determine the duty cycle, efficiency and power loss when V, 12V, V = 18V, f. = 100khz, R = 60, R₂ = 0.10, R = 0.1502 L roo i₂(1) + v₂(1) - DT, T 2₁ D₁ ic(1) C

II. A converter is illustrated in figure. The inductor has winding resistance R₁ and the MOSFET has on-resistance RM, all the other losses can be ignored. (a) Derive the equivalent circuit model for this converter with dc transformers considering R₁ and RM (b) Derive expressions Vo/Vg and the efficiency of the converter. Please determine the duty cycle, efficiency and power loss when V, 12V, V = 18V, f. = 100khz, R = 60, R₂ = 0.10, R = 0.1502 L roo i₂(1) + v₂(1) - DT, T 2₁ D₁ ic(1) C

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...

See similar textbooks

Related questions

Q: What is the power factor angle? a. -12 degrees b. 45 degrees c. -30 degrees d. -18 degrees

A: It is given that: p=4Pop=75 kWf=50 HzVl=440 V%η=95%Xs=2.5 ΩPin=78950 W

Q: two inputs S and X, S is a sign bit, X is BCD 8 bits number • Check the sign bit. If it is 0,…

A: According to the question, We need to design the block diagram for the given conditions as shown…

Q: The number of address lines required to address a memory of size 16K is: A 14 Lines B 16 Lines C 15…

Q: For the circuit below, determine the current passing through V₁, V2, & R3. R3 = 40 V₁ = 9 V V₂ = 9 V…

Q: Determine voltages v₁ through v3 in the circuit of Fig. 3.63 using nodal analysis. 2 S 2 A V₁ www 1…

A: Here given circuit having conductance units siemens.it represents conductance then we used below…

Q: Simplify each of the statments below using boolean laws and identites. Identify the law or identity…

A: In this question We need to simplify the given boolean expression. We know A+A' = 1 AA'= 0 1+A= 1

Q: 5) (a) Calculate the drift velocity, va, of electrons in a semiconductor with µn = 1400 cm²/V's and…

A: Answer: given that mobility of the electron is μn = 1400 cm2/V.s…

Q: Electronic methods of communication have several benefits. Do you know of any cons associated with…

A: Introduction Electronic communication: Electronic communication is described as a form of…

Q: 1. Find i, for t> 0 if the circuit is in a steady state at t = 0. 5 R₁ 8 Ohm -24 V I t = 0 4 Ohm R2…

Q: Use mesh analysis to find vab and i, in the circuit in Fig. 3.78. 80 V 80 V (+1) 20 Ω 20 Ω 30 Ω 30 Ω…

A: Given: In this question, the given details are, To find Vab and io in the circuit by using the mesh…

Q: i. Design above OPAMP circuit with a voltage gain of -20 and an input resistance of 2 ko, by…

A: The given circuit is a inverting amplifier and the voltage gain of the circuit can be obtained by…

Q: A battery had a short-circuit current of 30 A and an open-circuit voltage of 24 V. If the battery is…

A: Given- Battery short circuit current, Isc=30 A Open circuit voltage, Voc=24 V. Electric bulb…

Q: The rotor emf of a 3 phase, 6 pole, 400 V, 50 Hz induction motor alternate at 3 Hz. The speed of the…

Q: 3. Obtain the Norton's and Thévenin's equivalent circuits seen at terminals a-b for each of the…

Q: Problem 5. Find Vo using nodal analysis. σν 12 ΚΩ 4 ΚΩ 9 mA + Vo 6 ΚΩ 16 mA

Q: Consider the RLC circuit below and answer the following questions. R = 40 Ohm L = 0,5 H C = 500 µF…

Q: Q3 (b) Consider a periodic signal as shown in Figure Q3(a). (a) Show that the Fourier series…

A: Given: A periodic signal, To find: a) We have to represent the signal x(t) in trigonometric form of…

Q: DENTIAL devices. The memory and registers of the I/O devices are mapped to (associated with) that…

A: Given: In this question, the given details are, A) The memory mapped I/O of a LPC1768…

Q: e. (B + C' + A'B) (BC + AB' + AC) f. AB + AB' g. A'BC + AC h. AB + A'B + BC i. (AB + A'C + BC')' j.…

Q: Problem #19) Given the circuit shown below, determine the magnitude of the power that will be…

Q: Determine the output voltage of an op-amp for input voltages of V i1 =150 μν, V_{i2} = 140μV The…

Q: Figure (1) represents the circuit diagram of a DC motor: 1- What is the type of this motor? a)…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: From the circuit shown, find the total resistance at terminal BD

A: Given: A series parallel connection of resistance as, To find: Total resistance across the…

Q: Explain in really basic terms what is electric and magnetic field ‘? What is TEM mode explain in…

A: Electric and Magnetic field:

Q: equation d²y(t)+3dy(t) +2y(t)= u(t) (A1) dt² dt (A2) Take the Laplace transform of this equation.…

A: Given: Ad2ytdt2+3dytdt+2yt=ut

Q: For an amplifier with an output signal power of 10W and an input power of 10mW, determine the…

A: Given data Output power/Signal power=10 W Input power/Noise power=10 mW We have to determine the…

Q: Given the circuit, a) Compute for the equivalent capacitance b) Compute for the Q1, Q2, Q3, and Q4…

Q: QI (iii) What is a d.c. machine? Define following Speed (1) Torque (ii) terms related to d.c.…

A: To find: To brief on D.C. machine and to define the following terms which are related to D.C.…

Q: This should be a structural code. Can you write a sturctural Verilog code for the image given?

Q: 3. In the difference amplifier shown, calculate the range of values of R, that yields a CMRR ≥ 1500…

Q: Re=1kohms Rb=560 ohms R1= 22k ohms R2= 6.8K ohms (R1 nd R2 in series) Beta= 175, For the…

A: Answer: given that resistances of the amplifier that are Rb= hie = 560 Ω R1=22 KΩ R2= 6.8 KΩ common…

Q: Show that H4 is also a LTI system.

Q: A 3-phase, 4-pole squirrel cage induction motor has 36 stator and 28 rotor slots. The number of…

A: Given: A 3-phase, 4 pole squirrel cage induction motor Total number of poles, P = 4 Total number of…

Q: The diagram for the pantograph and catenary coupling shown in Figure 2, where the catenary is…

A: Given: In this question, the given details are, The diagram for the pantograph and catenary coupling…

Q: A load Z₁ = 54+j 59 [0] absorbs 82 [VA] of power Hence, the absorbed average power P [W] equals…

A: Given data, Load impedance ZL=54+j59 Ω. Apparent power S = 82 VA.

Q: Design a circuit that has two inputs X, and S, where X represents an 8-bit BCD number, S is a sign…

Q: Question 1 Find V₁ and V₂ in the circuit shown in Fig. Q1 ov( 12V V₁. www M^^^ 10V

A: Given data, Circuit diagram is given as,

Q: 3. A single-phase full-wave uncontrolled bridge rectifier is supplying a highly inductive load (L/R…

Q: 3.56. + de l www 2 Ω 3 Ω (+1) www 3V ΤΩ 5Ω Figure 3.56 4%

Q: Two conductors A and B are insulated from each other and contained within a single electric cable.…

Q: Consider a unity feedback system with G(s) = K (s+2)/(((s+3)^2+8^2)*(s+4)). Find the angle of…

A: Given, A unity feedback system with G(s) = K (s+2)/(((s+3)^2+8^2)*(s+4)) We need to find the angle…

Q: Choose the function that describes the logic circuit presented. C B F

A: Given data, Circuit diagram is given as,

Q: (b) The monthly energy consumption of different electrical appliances of a house is listed below: •…

Q: Which of the following assumptions were made for analysing symmetrical faults? Network assets…

A: It is asked which assumption is made for analysing symmetrical faults. Three options are given and…

Q: 1. For the rectifier circuit shown in Figure below, a = 90°, L is very high. (a) Trace is waveform.…

Q: a.With the aid of the concept of signals & systems, make a simple sketch of a feedback system &…

A: To find: a) How the system can be made use of to control a gas cooker in a restaurant. b) To give a…

Q: A highly inductive load draws 10kW at 0.75 lagging power factor, connected in parallel to this load…

A: I have written this solution as handwritten solution. Hope you find the perfect solution.

Q: 24. What is the period of a 50 MHz clock signal? O 20 ns 25 ns 50 ns O 100 ns 25. Suppose a counter…

A: 24), Solution Clock frequency is 50 MHz and T=1f Hence Clock Period = 1/50MHz TCLK = 20ns It means…

Q: Q) In a single-phase transformer, the magnitude of leakage reactance is twice that of resistance of…

A: Given- A single-phase transformer, Leakage reactance =2×(Resistance of both primary and Secondary),…

Q: 20. When a current transformer is used with an SCR-controlled resistance load, which one of the…

Question

2.
II. A converter is illustrated in figure. The inductor has winding resistance R₁ and the MOSFET
has on-resistance RM, all the other losses can be ignored.
(a) Derive the equivalent circuit model for this converter with dc transformers considering
R₁ and RM
(b) Derive expressions Vo/Vg and the efficiency of the converter. Please determine the duty
cycle, efficiency and power loss when
V₂ = 12V, V = 18V, f. = 100khz, R = 60, R₂ = 0.10, R₁ = 0.150
L
m
i₂(1) + V₂(1) -
HE
DT, T
2₁
D₁
ic(1)
C
R

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2: Solution of subpart (b).

Step 3

Step 4

Step 5

Step 6: Solution of subpart (a).

VIEW

Step 7

VIEW

Step 8: Solution of subpart (b).

VIEW

Step 9

VIEW

Step 10

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 10 steps with 9 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

C. A single phase full converter feeding RL load has the following data: source voltage 230V(RMS), SOHZ.R-2.52 L=very large, firing angle -30"f the load inductrance is large enough to make the load current constant then i Sketch the time variation of sounce voltage source current, load voltage, load current current through one thyristor and voltage across it H. Compute the average value of load voltage and load current, Derive the formula.
(c) A buck converter, as shown in Figure Q3(i) below, is working in steady state. The output voltage and the inductor current can be assumed to be ripple free. Figure Q3(ii) shows the inductor voltage VL during a complete switching interval. Assuming all devices are ideal, determine (i) The output voltage, input voltage and the duty cycle of the buck converter. (ii) The inductor value required to maintain a peak-to-peak ripple current of 0.4A, if the switching frequency is 100kHz. V. M 30V 本D c+ v. TON TOFF 20V Ts (i) (ii) Figure Q3. (i) Equivalent circuit of a buck converter and (ii) inductor voltage over one complete cycle.
Three Phase Semi Converter When Highly Inductive Load Connected: Please derive the following equations for continuous conduction, Thanks :-)
5. A single phase full converter connected to 230V, 50Hz is feeding a load R=1002 in series with large inductance that make the load current ripple free for firing angle of 45°. Determine the efficiency, form factor and displacement factor.
A buck converter has a duty cycle of 0.8. It has and inductor resistance of 20 and a resistance load of 100. Find the voltage conversion ratio. If it has a 200 V, what will be its input voltage and current?
Derive the average and rms values of output voltages and currents for three phase semi converter. Power Electronics
Please solve this 2 problems in detail Problem 1: Consider a step up converter with a resistive load of value R=10 Ohms. It is supplied by a DC power source of magnitude Vs=220 V. The switching frequency is 4 kHz and the duty cycle k is first set to 0.5 and the inductance used within the circuit has a value of L=20 mH. The switch is supposed to be ideal. Using the boundary conditions, the minimum and maximum load current values are equal to: Select one : a. 41.65A and 44.695A b. 43.32A and 44.695A c. None of these d. 43.32A and 47.85A Problem 2: A step up DC converter is used to control power flow from a DC votage Vs = 100V to a battery voltage E = 200V. The power transferred to the battery is 20 kw. The current ripple of the inductor is negligible. The duty cycle and the effective load resistance as seen from the input are respectively equal to: Select one: a. None of these b. 0.5, 0.5 Ohms c. 0.33, 0.5 Ohms d. 0.5, 0.33 Ohms
Q2) A 3-phase, half-wave thyristor converter is connected through a voltage source 150 V as input voltage and used to supply resistive load of 10 2. Determine rsm voltage, rms current, ripple factor and dissipated power in the resistor R. If a = 45° and f = 50 Hz. %3D
A solar cell of 350 V is feeding power to an ac supply of 440 V, 50 Hz through a 3 phase fully controlled bridge converter. A large inductnce is connected in the dc circuit to maintain the DC current of 20 A. If the solar cell resistance is 0.5 ohm, then each thyristor will be reverse biased for a period of ?
Design a flyback converter for an input of 24 V and output of 40 W at 40V. Specify the transformer turns and magnetizing inductance, switching frequency and capacitor to limit the ripple voltage less than 0.5%.
Explain the basic concepts of direct current and alternating current. Give an example with formulas and results for each of them.
Part 2: In a step-up converter, consider all the components to be ideal, Let Va be 8-16 V, V. 24 V (regulated), fs-20 kHZ, Po ≥ 6 W. i). Calculate the minimum inductance L required to keep the converter operation in continuous-conduction mode under all conditions. ii). Specify the value of inductor for a maximum ripple of 3%. iii). Design a capacitor for part (i) and (ii) with a voltage ripple of less than 2%.