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Amplifier circuit is show below has a single ac input and one ac output. Assuming 2N2222 transistor: 1- Determine the Q point, then illustrate it on the transistor I-V characteristic curves. 2- Is the transistor in the active region? Explain thoroughly. 3- Construct the T-model of the transistor with all parameters labelled and evaluated. Assume room temperature.

Amplifier circuit is show below has a single ac input and one ac output. Assuming 2N2222 transistor: 1- Determine the Q point, then illustrate it on the transistor I-V characteristic curves. 2- Is the transistor in the active region? Explain thoroughly. 3- Construct the T-model of the transistor with all parameters labelled and evaluated. Assume room temperature.

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
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Amplifier circuit is show below has a single ac input and one ac output. Assuming 2N2222 transistor:

1- Determine the Q point, then illustrate it on the transistor I-V characteristic curves.

2- Is the transistor in the active region? Explain thoroughly.

3- Construct the T-model of the transistor with all parameters labelled and evaluated. Assume room temperature.

4- Draw a complete small signal circuit model, then find the voltage gain. Explain two characteristics of this amplifier.

5- Calculate the current gain, the input resistance, and the output resistance.

Input +21 1kQ AC 1μF 100kQ HH 10ΚΩ ww +11 VCC Q 20V 10kQ 50022 1kQ 1μF {} 10kQ =47μF ww RL + Vout
Transcribed Image Text:Input +21 1kQ AC 1μF 100kQ HH 10ΚΩ ww +11 VCC Q 20V 10kQ 50022 1kQ 1μF {} 10kQ =47μF ww RL + Vout
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