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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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There are two LEDs that can be used as a polarity detector. Apply a positive source voltage and a green light results. Negative supplies result in a red light. Packages of such combinations are commercially available.Find the resistor R to ensure a current of 20 mA through the “on” diode for the configuration. Both diodes have a reverse breakdown voltage of 3 V and an average turn-on voltage of 2 V

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Three Phase Controlled and Uncontrolled Rectifiers

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