Question 4Consider the common-collector BJT amplifier circuit in Figure 4. Assume that the following valuesremain constant during the operating conditions, Boc=100, Ba=120 and VBE = 0.7 V,(a) Draw the de and ac equivalent circuit for the BJT amplifier circuit.(b) Calculate Va, VE and Ig for the amplifier.(c) Determine r'e, Rim(base), Rintot), and A,.Vcc+15VR20knVB2N3904IESV rmsVERS0kRE500NFigure 4

We need to dc analysis and ac analysis to find out gain and input impedance .

Question 4 Consider the common-collector BJT amplifier circuit in Figure 4. Assume that the following values remain constant during the operating conditions, Boc=100, Bu=120 and Vag = 0.7 V, (a) Draw the de and ac equivalent circuit for the BJT amplifier circuit. (b) Calculate Va, VE and Iɛ for the amplifier. (c) Determine r'e, Rintbase), Rintwo, and A,. Vcc +15V R 20kN VB |2N3904 SV rms IE VE S0k RE 500n Figure 4

Question 4 Consider the common-collector BJT amplifier circuit in Figure 4. Assume that the following values remain constant during the operating conditions, Boc=100, Bu=120 and Vag = 0.7 V, (a) Draw the de and ac equivalent circuit for the BJT amplifier circuit. (b) Calculate Va, VE and Iɛ for the amplifier. (c) Determine r'e, Rintbase), Rintwo, and A,. Vcc +15V R 20kN VB |2N3904 SV rms IE VE S0k RE 500n Figure 4

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

For the transistor in a circuit shown in Figure 3. B= 90 and Va = 150 V. v*= +5 V I0.5 mA "ao Ca 0.5 k2 V=-5 V Figure 3 (a) Calculate the small-signal parameters gm, Iz, and ro. (b) Draw the small-signal equivalent eircuit. (c) Determine the small-signal voltage gain. ww
Subject: Electronics Engineering Discuss the current amplification factor in different configuration of BJT with circuit diagram. Compare their relationship with one another.
Describe the working principles of Bipolar Junction Transistor (BJT): Study of Single Stage Transistor Common Emitter Amplifier
With the help of circuit diagrams, list the different biasing methods for D- MOSFET and E-MOSFET amplifiers.
Draw the circuit symbol for a NPN BJT. Label the terminals and currents. Chose the reference directions that agree with the true current directions for operation in the amplifier region.
2. (i) xplain the working principle of an NPN transistor as an amplifier them.
Common Gate MOSFET Amplifier has Select one: a. input is connected to the Gate and the output is taken from the Source b. input is connected to the Source and the output is taken from the Drain c. input is connected to the Gate and the output is taken from the Drain d. input is connected to the Source and the output is taken from the Gate 55 week 10 material Jump to... CE255/EE255 (01)- 16
c) Figure 2.3 shows the circuit diagram of a typical npn BJT common emitter amplifier. The values of RB1-30 kOhm, RB2=10.XY kOhm, Rc-3.XY kOhm, Ic=2.XY mA and Vcc=24 V. If the transistor current gain 3 = 50 determine using the full analysis and assuming VBE = 0.7 V the value of RE, hence identify the location of the Q-point (Ic, VCE, IB and VBE). Now sketch the AC circuit model of this amplifier and determine the value of the ac open circuit voltage gain Av and the ac short circuit current gain Ai. (Assume that Vth = 26 mV). Vin RB1 Cin lin RB2 -10 Rc VB RE + Vcc Vc Cout VE www li Figure 2.3 Vout Ce ¡out x=1 y=7
I need the answer quickly
These are all about Bipolar Junction Transistor: Draw a schematic diagram of a basic BJT amplifier circuit with an AC voltage input. Indicate where or in what part of the circuit can you get the amplified AC output voltage. Discuss the switching operation of a BJT. For a BJT to act as a switch, in what two states is it operated? What are the conditions to operate in those two states?
write legible and show the complete process of solution topic(BJT Amplifiers)
For the p-channel JFET circuit in the Figure, the transistor parameters are: /oss = 2 mA, Vp = |1.75| V. (a) Determine Ipo and Vspo- (b) Give the small signal model (c) Determine the small-signal voltage gains Av = vo/vi QUESTION I: For the p-channel JFET circuit in the Figure, the transistor parameters are: Ioss = 2 mA, Vp = |1.75| V. (a) Determine Ipo and Vspo- (b) Give the small signal model (c) Determine the small-signal voltage gains Av = vo/vi VDD = 10 V Rg = 5 k£2 R1 = 90 kQ %3D Cc2 RL = 10 k2 R2 = 110 k2 ww