Consider the voltage-amplifier circuit model shown in Fig. 1(a) in which A, = 20,R; = 60kN, Ro = 1kN, Rs = 40KN, and R1 = 1.5kn. When source v, = 1V.i. Find the load voltage vo and the current io.Calculate the voltage gain Aps = vo/vz considering Ro = 0.R.RsisRRvoVsViFig. 1(a)19+

Consider the voltage-amplifier circuit model shown in Fig. 1(a) in which A, = 20, R; = 60kn, R, = 1kN, Rs = 40kN, and R, = 1.5kn. When source v, = 1V. i. Find the load voltage vo and the current i,. Calculate the voltage gain Aps = vo/vs considering R, = 0. R. Rs + is R R. A,Vi vo Vs Vi Fig. 1(a) +

Consider the voltage-amplifier circuit model shown in Fig. 1(a) in which A, = 20, R; = 60kn, R, = 1kN, Rs = 40kN, and R, = 1.5kn. When source v, = 1V. i. Find the load voltage vo and the current i,. Calculate the voltage gain Aps = vo/vs considering R, = 0. R. Rs + is R R. A,Vi vo Vs Vi Fig. 1(a) +

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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Please Answer the following: In the circuit shown, if the transistor has V, = 1.1 V, kn = 1.3 mA/V², and Ip= 1 mA. Find gm and r. if VA = 60 V. Draw a complete small-signal equivalent circuit for the amplifier, assuming all capacitors behave as short circuits at signal frequencies. 1. 2. Find Rin and Ro. 3. Find the overall voltage gain vo/Vị. 6 V 250 k2 ovo 500 k2 Vi 1.66 k2 Rin R. 두
Consider the circuit shown below with input v; and output o. What amplifier configuration is this circuit? common base common source common drain common emitter Rc 2 www.
For amplifier design, consider a very large load resistance RL . Use a 15 V DC source and a sinusoidal input signal of 200 mVpp and 1 kHz. Hint: you can start by choosing a collector (Icq) or drain (IDQ) operating current between 5 mA and 10 mA. 1. Design an input stage with a common drain amplifier that complies with thefollowing specifications: Voltage gain greater than or equal to 1 (Av1 ≥ 1). Input impedance greater than or equal to 250 kΩ (Zi1 ≥ 250 kΩ). Output impedance less than or equal to 2 kΩ (Zo1 ≤ 2 kΩ). Low cut frequency less than or equal to 20 Hz (fcb1 ≤ 20 kHz). Use a 2N3819 (NTE312) transistor.
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