7-1 In a step-down converter, consider all components to be ideal. Let v, V, be held constant at 5 Vby controlling the switch duty ratio D. Calculate the minimum inductance L required to keep theconverter operation in a continuous-conduction mode under all conditions if V is 10-40 V, P,5 W, and f,= 50 kHz.7-2 Consider all components to be ideal. Assume V, = 5 V,f, = 20 kHz, L = 1 mH, and C =Calculate AV, (peak-peak) if Va = 12.6 V, and I,470 µF.= 200 mA.7-3 In Problem 7-2, calculate the rms value of the ripple current through L and, hence, through C.

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7-1 In a step-down converter, consider all components to be ideal. Let v, V, be held constant at 5 V by controlling the switch duty ratio D. Calculate the minimum inductance L required to keep the converter operation in a continuous-conduction mode under all conditions if Va is 10-40 V, P, 2 5 W, and f, 50 kHz.

7-1 In a step-down converter, consider all components to be ideal. Let v, V, be held constant at 5 V by controlling the switch duty ratio D. Calculate the minimum inductance L required to keep the converter operation in a continuous-conduction mode under all conditions if Va is 10-40 V, P, 2 5 W, and f, 50 kHz.

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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