3. For the circuit in Fig. 3, the transistor 100, VBE (on) = parameters are: B 0.7V,VA = = 00 . +20 V a. Find gm, lca , ľn b. Draw the small signal equivalent circuit +5 V Rc at mid band frequency and find Am using the appropriate symbols Q2 Q1 С. Draw the small signal equivalent circuit at high frequency and find Reg Vs pertaining to each pole. d. If Rs = Rc = 10 KN, what is fp1, and fp2. 1 mA e. Find fH. Fig. 3

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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3. For the circuit in Fig. 3, the transistor
100, VBE (on) =
parameters are: B
0.7V,VA =
= 00 .
+20 V
a. Find gm, lca , ľn
b. Draw the small signal equivalent circuit
+5 V
Rc
at mid band frequency and find Am using
the appropriate symbols
Q2
Q1
С.
Draw the small signal equivalent circuit
at high frequency and find Reg
Vs
pertaining to each pole.
d. If Rs = Rc = 10 KN, what is fp1, and fp2.
1 mA
e. Find fH.
Fig. 3
Transcribed Image Text:3. For the circuit in Fig. 3, the transistor 100, VBE (on) = parameters are: B 0.7V,VA = = 00 . +20 V a. Find gm, lca , ľn b. Draw the small signal equivalent circuit +5 V Rc at mid band frequency and find Am using the appropriate symbols Q2 Q1 С. Draw the small signal equivalent circuit at high frequency and find Reg Vs pertaining to each pole. d. If Rs = Rc = 10 KN, what is fp1, and fp2. 1 mA e. Find fH. Fig. 3
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