(2-a) Determine the Q point, then illustrate it on the transistor I-V characteristic curves. (2-b) Is the transistor in the active region? Explain thoroughly. (2-c) Construct the II-model of the transistor with all parameters labelled and evaluated. Assume room temperature.
(2-a) Determine the Q point, then illustrate it on the transistor I-V characteristic curves. (2-b) Is the transistor in the active region? Explain thoroughly. (2-c) Construct the II-model of the transistor with all parameters labelled and evaluated. Assume room temperature.
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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Transcribed Image Text:Activity 2:
The amplifier circuit below has a single ac input and two ac outputs. Assuming transistor
parameters of B= 130 and VBE=0.7 V:
15 V
15 V
W
350
ΚΩ
300
ΚΩ
H11
13 ΚΩ
10 ΚΩ
Transcribed Image Text:(2-a) Determine the Q point, then illustrate it on the transistor I-V characteristic curves.
(2-b) Is the transistor in the active region? Explain thoroughly.
(2-c) Construct the II-model of the transistor with all parameters labelled and evaluated.
Assume room temperature.
(2-d)
Draw a complete small signal circuit model, then find the voltage gain. Explain two
characteristics of this amplifier.
(2-e) Use Multisim to verify all of your results. Compare and comment.
(2-f) Assuming that the output is feeding a 20-k2 resistor, determine the total voltage gain and
current gain for both outputs. Also, calculate the amplifier input resistance and the
amplifier output resistances.
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