**Problem 15: Determine the Voltage Gain of Each Common-Source Amplifier in Figure 9-61****Figure 9-61**This figure consists of two circuit diagrams, labeled (a) and (b), depicting two different common-source amplifiers.**Diagram (a):**- **Power Supply:** \( V_{DD} = +9 \, \text{V} \)- **Resistances:** - \( R_D = 1.2 \, \text{k}\Omega \) - \( R_G = 10 \, \text{M}\Omega \) - \( R_S = 560 \, \Omega \) - \( R_L = 22 \, \text{k}\Omega \)- **Capacitances:** - \( C_1 = 0.1 \, \mu\text{F} \) - \( C_2 = 0.1 \, \mu\text{F} \) - \( C_3 = 0.1 \, \mu\text{F} \)- **Transistor Parameters:** - Transconductance \( g_m = 3.8 \, \text{mS} \)**Diagram (b):**- **Power Supply:** \( V_{DD} = +5 \, \text{V} \)- **Resistances:** - \( R_D = 2.2 \, \text{k}\Omega \) - \( R_G = 4.7 \, \text{M}\Omega \) - \( R_L = 10 \, \text{k}\Omega \)- **Capacitances:** - \( C_1 = 0.1 \, \mu\text{F} \) - \( C_2 = 1 \, \mu\text{F} \)- **Transistor Parameters:** - Transconductance \( g_m = 5.5 \, \text{mS} \)Each diagram shows an input voltage \( V_{in} \) entering through a coupling capacitor \( C_1 \), with the output voltage \( V_{out} \) taken after passing through the load resistance \( R_L \). The transconductance (\( g_m \)) refers to the gain of the transistor. These circuits amplify the input

From ac analysis we will find out the voltage gain for both given circuit .

15. Determine the voltage gain of each common-source amplifier in Figure 9–61. VDD VDD +9 V +5 V Rp 1.2 kM Rp 2.2 kN C3 V. out V out 0.1 µF 1 µF RL 22 kN Vin o 8m = 3.8 mS 0.1 μF 0.1 μF 8m = 5.5 mS RG 4.7 MN RL 10 kN RG Rs 560 N C2 0.1 μF 10 MQ (a) (b)

15. Determine the voltage gain of each common-source amplifier in Figure 9–61. VDD VDD +9 V +5 V Rp 1.2 kM Rp 2.2 kN C3 V. out V out 0.1 µF 1 µF RL 22 kN Vin o 8m = 3.8 mS 0.1 μF 0.1 μF 8m = 5.5 mS RG 4.7 MN RL 10 kN RG Rs 560 N C2 0.1 μF 10 MQ (a) (b)

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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