a. For the common-emitter characteristics of Fig. 3.13, find the dc beta at an operating point of

Question:

a. For the common-emitter characteristics of Fig. 3.13, find the dc beta at an operating point of V_CE = 6 V and I_C = 2 mA.

b. Find the value of a corresponding to this operating point.

c. At V_CE= 6 V, find the corresponding value of I CEO.

d. Calculate the approximate value of I CBO using the dc beta value obtained in part (a).

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Electronic Devices And Circuit Theory

ISBN: 9781292025636

11th Edition

Authors: Robert Boylestad, Louis Nashelsky

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Question Posted: Apr 05, 2022 11:59 PM

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a. For the common-emitter characteristics of Fig. 3.13, find the dc beta at an operating point of

Question:

tlc (mA) 90 uA 80 uA 70 µA HA) 60 µA Va = 10 V 100 (Saturation region) 5 50 uA Ver = 20 V 90 40 µA 80 70 30 LA 60 3 (Active region) 20 uA 50 40 30 10 µA 20 10 I =0 uA 20 VE (V) 02 NCE 10 15 0.4 0.6 0.8 1.0 VE (V) (Cutoff region) (a) (b)

Step by Step Answer:

a To find the dc beta at an operating point of VCE 6V and IC 2mA you can use the formula for dc ...View the full answer

Electronic Devices And Circuit Theory

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