The amplifier circuit below has a single ac input and two ac outputs. Assuming 2N2222 transistor:  (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 Π-model of the transistor with all parameters labelled and evaluated.  Assume room temperature.

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Author:Robert L. Boylestad
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The amplifier circuit below has a single ac input and two ac outputs. Assuming 2N2222 transistor: 

(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 Π-model of the transistor with all parameters labelled and evaluated. 
Assume room temperature. 


(2-f) Build the circuit in the laboratory to validate your theoretical and simulation analyses. 
Show photos of your setup and signal displays.

Activity 2:
The amplifier circuit below has a single ac input and two ac outputs. Assuming 2N2222
transistor:
1 KQ
M
10 μF
HE
100 ΚΩ
www
10V
4.7 ΚΩ
1 μF
HE
2.2 ΚΩ
(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.
Transcribed Image Text:Activity 2: The amplifier circuit below has a single ac input and two ac outputs. Assuming 2N2222 transistor: 1 KQ M 10 μF HE 100 ΚΩ www 10V 4.7 ΚΩ 1 μF HE 2.2 ΚΩ (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.
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