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V1 -12V till $1 Key - A R3 www 24kQ R2 2400 Q1 2N3904 D1 1N4739A Vz=9 LED1 Q2 2N3904 R1 33002

V1 -12V till $1 Key - A R3 www 24kQ R2 2400 Q1 2N3904 D1 1N4739A Vz=9 LED1 Q2 2N3904 R1 33002

Introductory Circuit Analysis (13th Edition)
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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From the figure shown, when S1 is at 1 : up position; the following statement is not correct except:

(a) Collector-emitter voltage of Q1 is approximately zero

(b) the LED will illuminate

(c) the base voltage of Q2 is equal to 9 V

(d) (b) and (c)

V1 -12V till $1 Key - A R3 www 24kQ R2 2400 Q1 2N3904 D1 1N4739A Vz=9 LED1 Q2 2N3904 R1 33002
Transcribed Image Text:V1 -12V till $1 Key - A R3 www 24kQ R2 2400 Q1 2N3904 D1 1N4739A Vz=9 LED1 Q2 2N3904 R1 33002
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