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Problem 4. (15 points) For the given circuit the input signal is Vin(t) = 0.10 sin(200лt). Use the input and output characteristic graphs given on the next slide. a) Determine the maximum, minimum and Q-point values for VCE- b) What is the voltage gain of this circuit based on your computed values? c) Is this a good Q point for an amplifier? Why or why not? Vin(t) 50 ΚΩ ww iB 2 ΚΩ W VCE + 0.9 V UBE F + 20 V iB (μA) 25 25 ic (mA) 12 20 20 15 10 5 iB = 25 μА 10 20 ΜΑ 8 15 ΜΑ 6 10 ΜΑ + 5 μA 2 VBE (V) 0.6 0.8 1.0 0 VCE (V) 4 8. 12 16 20 (a) Input (b) Output 0 0 0.2 0.4 F0

Problem 4. (15 points) For the given circuit the input signal is Vin(t) = 0.10 sin(200лt). Use the input and output characteristic graphs given on the next slide. a) Determine the maximum, minimum and Q-point values for VCE- b) What is the voltage gain of this circuit based on your computed values? c) Is this a good Q point for an amplifier? Why or why not? Vin(t) 50 ΚΩ ww iB 2 ΚΩ W VCE + 0.9 V UBE F + 20 V iB (μA) 25 25 ic (mA) 12 20 20 15 10 5 iB = 25 μА 10 20 ΜΑ 8 15 ΜΑ 6 10 ΜΑ + 5 μA 2 VBE (V) 0.6 0.8 1.0 0 VCE (V) 4 8. 12 16 20 (a) Input (b) Output 0 0 0.2 0.4 F0

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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Problem 4. (15 points) For the given circuit the input signal is Vin(t) = 0.10 sin(200лt). Use the input and output characteristic graphs given on the next slide. a) Determine the maximum, minimum and Q-point values for VCE- b) What is the voltage gain of this circuit based on your computed values? c) Is this a good Q point for an amplifier? Why or why not? Vin(t) 50 ΚΩ ww iB 2 ΚΩ W VCE + 0.9 V UBE F + 20 V
Transcribed Image Text:Problem 4. (15 points) For the given circuit the input signal is Vin(t) = 0.10 sin(200лt). Use the input and output characteristic graphs given on the next slide. a) Determine the maximum, minimum and Q-point values for VCE- b) What is the voltage gain of this circuit based on your computed values? c) Is this a good Q point for an amplifier? Why or why not? Vin(t) 50 ΚΩ ww iB 2 ΚΩ W VCE + 0.9 V UBE F + 20 V
iB (μA) 25 25 ic (mA) 12 20 20 15 10 5 iB = 25 μА 10 20 ΜΑ 8 15 ΜΑ 6 10 ΜΑ + 5 μA 2 VBE (V) 0.6 0.8 1.0 0 VCE (V) 4 8. 12 16 20 (a) Input (b) Output 0 0 0.2 0.4 F0
Transcribed Image Text:iB (μA) 25 25 ic (mA) 12 20 20 15 10 5 iB = 25 μА 10 20 ΜΑ 8 15 ΜΑ 6 10 ΜΑ + 5 μA 2 VBE (V) 0.6 0.8 1.0 0 VCE (V) 4 8. 12 16 20 (a) Input (b) Output 0 0 0.2 0.4 F0
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