amplifier shown in Fig. P8.21 and use it to derive an expres-sion for the differential gain A= vod/vid in terms of gm,Rp, and R.. Neglect the Early effect. What is the gain withRs8.21 Find the differential half-circuit for the differential= 7)= 0? What is the value of R, (in terms of 1/gm) thatreduces the gain to half this value?VDDRpRDo VodVidVjdQ22I- VssSSFigure P8.21

The answer is attached below . Please do find the images.

amplifier shown in Fig. P8.21 and use it to derive an expres- sion for the differential gain Aq=voa/vid in terms of gm, Rp, and R, . Neglect the Early effect. What is the gain with 8.21 Find the differential half-circuit for the differential = 0? What is the value of R, (in terms of 1/g„) Rs that S. reduces the gain to half this value? DD RD Rp Vod O Vid Q2 Vid Qi 2 2 S.

amplifier shown in Fig. P8.21 and use it to derive an expres- sion for the differential gain Aq=voa/vid in terms of gm, Rp, and R, . Neglect the Early effect. What is the gain with 8.21 Find the differential half-circuit for the differential = 0? What is the value of R, (in terms of 1/g„) Rs that S. reduces the gain to half this value? DD RD Rp Vod O Vid Q2 Vid Qi 2 2 S.

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...

See similar textbooks

Similar questions

A designer wishes to create a BJT amplifier with a g -4 ms and a base input resistance of 4 k. What emitter bias current, in mA, should he choose if B=200? Use V₁ = 0.026V and express your answer up to 3 decimal places. The base input resistance is the effective resistance seen at the base of the BJT.
1. Find the equivalent transfer function of the negative feedback system of figure below. R(s) + C(s) G(s) H(s) K G(s) s(s + 2)² and H(s) = 1 a. Find two values of gain that will yield closed-loop, overdamped, second-order poles. Repeat the step for underdamped poles. b. Find the value of gain, K, that will make the system critically damped. c. Find the value of gain, K, that will make the system marginally stable.
8.23 Find an expression for the gain of the circuit of Figure P8.23. 1/6 F ww O Vout 1/6 F,
An op-amp has the open-loop frequency responseshown in Figure 8.37 in the text. What is theapproximate bandwidth of a circuit that uses theop-amp with a closed-loop gain of 75? What is thebandwidth if the gain is 350?
Draw the electronic circuit of a subtraction amplifier with two inputs (V. and V2) and one output (V.) implemented using only one operational amplifier. Substitute the equation that gives V. in terms of Vi and V2 using circuit analysis techniques. DO NOT use any pre-driven formula and consider the amplifier is an ideal one.
IV-. From the circuit of common source JFET amplifier shown in the figure, its has Vcs(off) = -2.0V, Voo Ipss = 1.4mA. If you need this amplifier to be biased with Ip =0.7mA, VDD = 20V, and voltage gain of 20DB, RD what is the value of RS, and RD? D oVout C; G RG
The signal level at the input of the amplifier is 140 uV, and the noise level is 8uV. Calculate thenoise figure (in dB) of the amplifier if the signal-to-noise ratio at the output is 24dB.
8.28 Design an inverting summing amplifier to obtain the following weighted sum of four different signal sources: Vout = -(2 sin wit + 4 sin wzt+ 8 sin wzt+ 16 sin wt) Assume that Rp = 5 k2, and determine the required source resistors.
Question: please help, Design a common source (CS) amplifier to have a voltage gain of -25V/V when the drain current needs to be ID=0.5 mA, the load resistance R=18 k, and the source resistance R,=5 kN. The amplifier needs to amplify a signal of amplitude 20 mV. The circuit is powered from a 15 V DC source. The available MOSFET transistor has a threshold voltage V=1V, kn=4mA/V?, and Va=100 V. Show all your calculations and circuit diagrams for both DC and small signal analysis. Make simplifying assumptions in your calculations.