In the buck-boost converter of Fig. 3.30, the inductor has winding resistance R₁. All other losses can beignored.(b)(c)Derive an expression for the nonideal voltage conversion ratio VIVPlot your result of part (a) over the range 0 SDS 1, for R/R=0, 0.01, and 0.05.Derive an expression for the efficiency. Manipulate your expression into a form similar to Eq.(3.35)TFig. 3.30 Nonideal back-boost converter, Problems 3.1 and 3.2.

Answered: Image /qna-images/answer/a7a87ce6-7555-4450-8217-73cf263832ce.jpg

Answered: In the buck-boost converter of Fig.…

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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1.What factor(s) can contribute to differences between ideal theoretical values in a circuit and values measured in actual practice? A) Measurement inaccuracy B)Component tolerances C)Both (a) and (b). D)Neither (a) nor (b). 2.What maximum range of values could resistor R3 have and still be within tolerance assuming R3 is a 10% resistor? A) 3296.7 – 3303.3 Ω B) 2970 – 3630 Ω C) 3267 – 3333 Ω D) 2967 – 3633 Ω 3.A voltage of one volt applied across a resistance of one ohm produces a current of one ampere. What happens to the current if the voltage is doubled and the resistance is halve? A)It doubles. B)It increases four times. C)It increases three times. D)It remains the same. In Question 3, what is the current in amperes if the voltage is halved and the resistance is doubled? A) 1 ampere B) 33 ampere C) 5 ampere D) 25 ampere
For a particular thermocouple, if one junction is maintained at 0˚C (cold junction) and the other junction is used as a probe to measure the desired Celsius temperature t, the voltage generated in the circuit related to the temperature t as ϵ = r(a + bt). Further, for this thermocouple, when ϵ is, in millivolts, the two constants are a=0.25, b=-5.5x10^-4. (a) What are the units of a, b? (b) Determine the value of for each of the measured temperatures -100°C, 100°C,200°C, 300'C, 400°C and plot an Et-curve.
Q1) Conduct an evaluation on the practical applications of the concepts of electromagnetism and submit a written report which includes the following. a) Design a circuit which utilizes the concept of electromagnetism and submit a simulation circuit for the same (use simulation tool of your choice) b) Write down the selected values of the components used for example the values of resistors, transistor used, capacitors etc c) Obtain the output for the ciruit using any sinks like CRO, loud speakers etc. d) Discuss about the principles of electromagnetism used in the simulation I WANT QUESTION (D)
It is desired to obtain the Thevenin equivalent of a non-ideal battery. When no load is connected, the terminal voltage of the battery (that is, the voltage across nodes a and b) is measured to be 12.4 volts. When a 30-watt load is connected, the terminal voltage of the battery drops to 12 volts. a. What is the Thevenin voltage of the Thevenin equivalent for this battery? b. What is the Thevenin resistance of the Thevenin equivalent for this battery?c. A load is connected to source network. At the terminals of the source to which the load is connected, Vth=120 volts and Rth=10 ohms. What should be the resistance of the load so that it will draw the maximum power possible from the source network?
Need help with this Question The D-MOSFET circuit shown in Figure Q1(b) has IDSS = 3 mA and VGS(off) =−8 V. Given the following:R1 = 50 kΩR2 = 150 kΩRD = 1 kΩRS = 2 kΩVDD = +10 VVSS = −10 VDetermine VGS, ID and VDS.
Trying to solve this MOSFET exercise but not sure how.(Given Answer- R1 = 422 kohm R2 = 248 KOHM RD = 2.84 kohm, not sure if theres any error)
What is the function of the circuit? Answer in minimized sum of products
Two pure elements, R = 30 ohms and C = 400 microfarad, in a parallel connection have an applied voltage of the form v = 200 cos (2000t - 30degree) volts. Find the value of the total current at time t = 52 milliseconds.
In the circuit given in the figure, Rk = 1.48Kohm, R1 = 7964.99Kohm, R2 = 7035.01Kohm, R3 = 2.46Kohm, R4 = 0.82Kohm, R5 = 24.08ohm, Ry = 98.63Kohm, VCC = 15.00V, VTN = 2.45V, Kn = Since 3.28(mA/V^2), C1= 6.30uF, C2=14.98uF, C3=10.96uF, calculate the lower cutoff frequency of the circuit in Hz.
In the circuit given in the figure, Rk = 1.48Kohm, R1 = 7964.99Kohm, R2 = 7035.01Kohm, R3 = 2.46Kohm, R4 = 0.82Kohm, R5 = 24.08ohm, Ry = 98.63Kohm, VCC = 15.00V, VTN = 2.45V, Kn = Since 3.28(mA/V^2), C1= 6.30uF, C2=14.98uF, C3=10.96uF, calculate the lower cutoff frequency of the circuit in Hz. When making your transactions, 2 digits will be taken after the dot.
Exercise 3: In the circuit of figure below, the diode is assumed to be perfect. The transformer secondary has zero resistance and delivers voltage ve(t)= V msin wt. 1. Draw the waveform of vs(t) when the capacitor is disconnected. 2. The capacitor being switched on, we assume that the start of the charge is at time t = 0. a. Give the expression of the current i(t); we will then suppose x(t) = wt b. Determine the angle x1(t) = wt, of the end of conduction of the diode. 3. When the diode has stopped conducting, what is the equivalent circuit in figure below? Write the differential equation governing this circuit. Give its general solution. Deduce the expression of vs(t) for the discharge phase of the capacitor. 4. Write the mathematical condition corresponding to the angle x2(t) = wt2 end of discharge of the capacitor. 5. Deduce the approximate waveform from the filtered voltage Vs(t).
Vbatt=25 VC1=90 ?CC2=75 ?CC3=60 ?CR1=160 ΩR2=120 Ωt2=21.6 msect3=27 msecConsider the circuit shown below which shows a battery connected to some resistors and capacitors along with some switches which will be toggled opened or closed at different times. The components are listed above. The capacitances are in microCoulombs (?C), the resitances are in Ohms (Ω), and the times are in milliseconds (msec). A stopwatch is started at time t1=0 ms. At that time, switch S1 is closed and all other switches are open and the capacitor is allowed to charge up.(a). What is the charge (in uC) on C1 at the time the stopwatch reads t2=21.6 ms?Ans: 1750 uC(b). What is the current (in mA) through R1 at t2=21.6 ms?Ans: 34.9 mA(c). What is the voltage (in V) across R1 at t2=21.6 ms?Ans: 5.58 V(d). What is the voltage (in V) across C1 at t2=21.6 ms?Ans: 19.4 V(e). What is the energy (in mJ) in C1 at t2=21.6 ms?Ans: 17.0 mJThen, immediately at time t2=21.6 on the stopwatch, switch S1 is thrown open and…

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