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Answered: Vcc -20 V 6.8 k2 220 k2 Ve Cc VB VoH B-…

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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4- Design a boost converter that will have an output of 60 V from a 24-V source. Design for continuous inductor current and an output ripple voltage of less than one percent. The load is a resistance of 50 2. Assume ideal components for this design. VL ooooo ip - ^
Write the loop equations for a Buck converter in the two modes if the inductance is characterized by a combination of inductance L1 in series with an equivalent resistance r1, filter capacitance is characterized by a capacitor C1 in series with resistance r2. Also assume that the controlled switch has a drop of 0.4V and the freewheeling diode has a voltage drop of 0.65v. Draw the corresponding equivalent circuits in each mode.
The step up chopper has R=20 ohm and out put voltage is 120V. The source voltage is 40V DC . The load inductance is 0.2mH. If the chopper frequency is 4KHZ find1- the duty cycle2- the average value of source current3- TON4- Imax5- Imin6-The average value of diode current
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C'uk Converter Design A C'uk converter has an input of 12 V and is to have an output of - 24 V supplying a 60 W load. Select the duty ratio, the switching frequency, the inductor sizes such that the change in inductor currents is no more than 12 percent of the average inductor current, the output ripple voltage is no more than 1.5 percent, and the ripple voltage across C1 is no more than 3 percent.
Q2:-Find the output voltage Vo . Ry B2HF 100 kQ + 100 mV rms,
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Vcc -20 V 6.8 k2 220 k2 Ve Cc VB VoH B- 180 Ros= 30 uS Cc 56 k2 2.2 k2 C :CE