CHOICE QUESTIONS 1. An SCR is a semiconductor device which consists of (a) four PN junctions (b) three PN junctions (c) two PN junctions (d) one PN junction. 2. After triggering an SCR, the gate pulse is removed. The current in the SCR will (a) immediately fall to zero (c) remain the same (b) rise up (d) immediately rise a little and then falls to zero 3. An SCR may be turned OFF by (a) reversing polarity of the anode-to-cathode voltage (b) interrupting its anode current (c) low-current drop out (d) all of the above.

CHOICE QUESTIONS 1. An SCR is a semiconductor device which consists of (a) four PN junctions (b) three PN junctions (c) two PN junctions (d) one PN junction. 2. After triggering an SCR, the gate pulse is removed. The current in the SCR will (a) immediately fall to zero (c) remain the same (b) rise up (d) immediately rise a little and then falls to zero 3. An SCR may be turned OFF by (a) reversing polarity of the anode-to-cathode voltage (b) interrupting its anode current (c) low-current drop out (d) all of the above.

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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