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In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. (a) Knowing Vcc=10 V, solve the circuit for DC to find the voltage and current of all the nodes and branches in the green box. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc www RC2 =5k Q2 Vout RL= 5k

In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. (a) Knowing Vcc=10 V, solve the circuit for DC to find the voltage and current of all the nodes and branches in the green box. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc www RC2 =5k Q2 Vout RL= 5k

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. (a) Knowing Vcc=10 V, solve the circuit for DC to find the voltage and current of all the nodes and branches in the green box. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc www RC2 =5k Q2 Vout RL= 5k
Transcribed Image Text:In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. (a) Knowing Vcc=10 V, solve the circuit for DC to find the voltage and current of all the nodes and branches in the green box. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc www RC2 =5k Q2 Vout RL= 5k
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In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (d) Find the numerical value of the overall gain (Vout/Vsig) [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
Transcribed Image Text:In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (d) Find the numerical value of the overall gain (Vout/Vsig) [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
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In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (c) Find gm1, 1, ro₁, gm2, rл2, roz [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
Transcribed Image Text:In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (c) Find gm1, 1, ro₁, gm2, rл2, roz [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
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Follow-up Question
In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (b) Draw the small signal equivalent circuit [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
Transcribed Image Text:In the circuit below, we know that Q1 and Q2 have Beta-100 and VA-100 V. Knowing Vcc=10 V, (b) Draw the small signal equivalent circuit [10 points]. Capacitors are very large in capacitance. Vsig Rsig= 100k Vi-Vin RB1= 400k RB2= 400k Vcc www I=1.01mA Vcc RC1 =5k Q1 HH I=1.01mA Vcc RC2 =5k Q2 Vout RL= 5k
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