For the multi-stage amplifier shown below, given the following T1: K= 0.12 mA/V?, VGS(TH) = 5 V, IDo = 6.7 mA, VGSO = 12.5 V, RD1 = 2.9 kN, (Assume rd >> Rp) T2: Ipss = 6 mA, Vp = -3 V, Ipo = 2.9 mA, VGSQ = -0.95 V, RD2 = 2.4 k2. (Assume rd >> Rp) %3D T3: R1 = 48 kQ, R2 = 12 kQ, Rc = 2.2 kN. ro = 25 kQ, and B = 140 Calculate Ay1, Av2, Av3, and the overall voltage gain AyT 20 V RD2 Ri RC RDI T2 T3 0.1 F 22 M loss = 6 mA V -3 V TI D Beta 0.05 uF G 10 MO R: 330 n =100 uF 2.2 ka 100 uF 18 MQ 0.82 k2 100 uF

Q: For the cascade amplifier of figure (2), assume hie 2.4 k2, hre 0, and hoe 0. Calculate %3D Ipo,…

A: We will do DC analysis and ac analysis to find out voltage gain and input and output impedance.

Q: b) For a class B power amplifier, show that the maximum efficiency is 78.5%. c) For a class B…

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Q: 1. Assume that the source voltage for the D-MOSFET in the following figure is measured and found to…

A: Given data Source voltage; VS=1.6 V gm=200 μmho VDD=24 V To find out We have to determine the ID…

Q: A Bipolar junction Transistor with curreat amplification factor being 100, Input Base current  is…

A: Given:A BJT circuit, with current amplification factor ,Input Base current .Biasing voltage being…

Q: In the figure, the amplifier circuit with JFET is given. On circuit IDQ= 2mA, VP=−6V is given as…

A: A JFET is a voltage-controlled device with the current-voltage relationship as defined below.…

Q: A) Design with drawing an Op-Amp series voltage regulator to give a regulated O/P voltage of 12V for…

A: Condition for Op-Amp series voltage regulator design The rating of Zener should be less than the…

Q: c. Draw the small-signal equivalent circuit for the amplifier. lout lin ig id Cgs 9mVgs RD Rext Vout…

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Q: R1 IK + + R2 VR2 Vk e(t)( R1=12, R2=12, E=8V, e(t)=0.037 Cos2t Ig = V – 2VK

A: Operating point of the circuit can be determined at DC point only. This circuit can be solved using…

Q: Consider the amplifier shown. Draw the corresponding small signal model. Label Vin and Vo. ● Do NOT…

A: In the given questions we need to draw the small signal model of the given ac circuit. For small…

Q: Sketch the de load line, quiescent collector current, quiescent voltsge, input power, output power…

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Q: QUE STION FIVE ) For the drauit of Figure 8, determine thefollowing parameters Ig, Ip, Vos Vp, Vac…

A: As per company guidelines we can solve only first question kindly post another question separately

Q: Q-3. Find the drain-source voltage, Vos, for the E- MOSFET circuit given below. The device…

A: In MOSFET gate current will be zero . In RD resistance only drain current will flow.  By the help of…

Q: Draw the DC and AC load line for a transistor amplifier circuit shown in Figure, also describe the…

A: For the given circuit diagram-Given,Rc=10kΩ; RL=20kΩ; Vcc=20 V For DC Load Line- 1) Remove all AC…

Q: Vec= 15VT 2ook Cer lok Ces Vo {look Ni Rin

A: Part (a): In the DC equivalent model, all the capacitors act as an open-circuit. The DC equivalent…

Q: PRE-LAB CALCULATION Determine the small-signal voltage gain, Av of the circuit in Figure 1. Given…

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Q: In the am plifier circuit in the figure, %3D %3D R1 = 650kn, R2 = 250kn, Rs = 5kn, R1 = 4k0, Vpp =…

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Q: 06) Consider the circuit shown in figure 5, assume that V Q6a) ID(en) (in mA) is: A) 0.02 B) 2 C)…

A: The circuit diagram is shown below, Where,RD = 4kΩandVZ =8 V

Q: For the Graph shown below of the Load-Line Curve of a Class A Power Amplifier, if the voltage Vcc =…

A: Given: The graph shows below is a load-line curve of a Class A power amplifier: Here, VCC=30 VRC=50…

Q: B: For the following circuit, assume that 1 = 0 (no device output conductances), y = 0 (no backgate…

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Q: Next, draw the AC equivalent circuit for the amplifier in Figure 7 using a simple small signal model…

A: The amplifier circuit diagram is shown below,

Q: Using LTSpice, simulate the circuit below, use 2N3904 for the transistor. Part! DC simulation:…

A:

Q: Determine VGs and VDs for the E-MOSFET circuit in Figure. Assume this particular MOSFET has minimum…

A: The solution can be achieved as follows.

Q: Below is the small signal model of a multistage amplifier. Using this model, write the equationsthat…

A: Given

Q: \For the amplifier shown in the following figure, Determine 5. 1. r'e 2. Rin(base) 3. Rin(total). 4.…

A: Given:  Note : As per the requirement of student we have to solve only  question 4 & 5 hence we…

Q: QUESTION 4 In this voltage divider bias circuit, the input is at the base. Output is at the emitter…

A: Given: In this voltage divider bias circuit, the input is at the base. Output is at the emitter with…

Q: The difference between Vcs and vGs is Select one: a. The first is ac and the second is de b. The…

A: Solution:    In this question they are interested to know the notations of the DC and AC parameters.…

Q: 3. Rin(total). 4. Rout

A: We need to find out input and output impedance for given circuit

Q: (a) What is the output current IO in the circuitshown if −VEE = −10 V andR = 20 ohm? Assume that the…

A: a) The circuit can be modified for better understanding  is given as  The voltage at non inverting…

Q: 0 internal resistance and full-scale current of 1 ma. Show the way of con wad RL.

A: In this question, we have to convert PMMC into multi range ammeter by connecting shunt resistance…

Q: You are tasked with designing a linear amplifier using an NPN BJT for the circuit shown below. This…

A: The required parameters can be calculated by using the DC analysis of the given amplifier circuit.

Q: Determine vo versus v₁ for the circuit shown in Figure 2. Assume that the MOSFET operates in…

A:

Q: a. Derive the expression for the voltage gain, current gain, and power gain in terms of power…

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Q: QI. Using the hybrid-pi model with early voltage effect, compute the small signal voltage gain, Av,…

A: First we will do dc analysis and then we will do ac analysis to calculate gain and input and output…

Q: Question 7) Design a JFET amplifier network with ldss=8 mA, Ve=-4 V, R3=110 MQ, R2=10 MN. When an…

A: "As per our rules we provide solution upto three subparts. If you want to answer greater than it…

Q: Determine Vx and the mode of operation of the PM transistor shown in the figure below. Assume Is =…

A:

Q: Figure 2 shows a typical BJT amplifier, with its parasitic capacitances displayed. The current gain…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: The MOSFET in Figure Q1(b) has Ves(a) = 4 V, ID(om) = 4 mA and Ves(on) = 6 V. Given the following:…

A: Given circuit shown VGS(th)=4 vID(on)=4 mAVGS(on)=6 vRG=1 MΩRD=1.5 kΩRs=470 ΩVDD=20 v

Q: An emitter follower output stage has Vcc = 10 V, R3 =5 kQ, VCEsat= 0.2 V, RL = 1 k2. Assume the…

A: Given: An emitter follower output stage has: VCC=10 VR3=5 kΩVCEsat=0.2 VRL=1 kΩ Assume signals are…

Q: Q3) For the regulator circuit shown in figure below, Vin=15 V, Rs=102, Vz-9.1 V, VBE=0.8V, and R=40…

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Q: 2. A single transistor amplifier is shown in the circuit to the right. The input is a 100 kHz sine…

A: In the given question, we have to do the DC analysis and then need to find the DC current through…

Q: A. Given Vcc= 10V, VEE=-10V, IEE = 1 mA, Rc = 10 kW, VBEon = 0.7V. Determine IC1, VCE1 and VCE2 for…

A: Given: VCC=10 V, IEE=1 mA, VBE=0.7 V and RC=10 kΩ

Q: 3. For the following circuit assume r 33.4 2 a. Draw the small signal equivalent circuit. b. Find…

A: a)           b)  Input Impedence =  RE || re      Given that ,           RE = 68 Kohm…

Q: Using LTSpice, simulate the circuit below, use 2N3904 for the transistor. Part! DC simulation:…

A:

Q: In an emitter-biased transistor circuit, we have collector source voltage V CC= 15 V, collector…

A: VCC=15VRC = 3.5 Kohmβ=150VE=4.3VIE=2.1 mA

Q: E MOSFET SGD + Rs 5k Vo 10 kQ Rd Q RL 2 kQ Vi sine Vs Vd 10 V 10 V + zi

A:

Multistage Amplifier

The multistage amplifier is generally a voltage or power amplifier. The multistage amplifier has a number of single stage amplifier that are cascaded together. Since a single stage amplifier output is not useful, they are being replaced with multistage amplifiers or multistage transistor amplifiers. The multistage amplifier are used where the gain required is high or the input signal is very small such that only a single stage amplifier cannot amplify it.