Question 7) Design a JFET amplifier network with ldss=8 mA, Ve=-4 V, R3=110 MQ, R2=10 MN. When an input AC signal V=10 mV is applied to the network, an output signal Vo=2V AC is obtained. (suppose that ra2 10R0) a) Draw the JFET amplifier network you prefer to design, and explain why you choose this network b) Explain the aims and reasons in using of all the peripheral components handled on your network c) Draw AC equivalent re model of the network (5p.) d) Draw transfer characteristic curve and derive ldg and VGsa values from the characteristic curve e) Calculate Av, gm, VoD, RD, Rs, Z; and Z..

Question 7) Design a JFET amplifier network with ldss=8 mA, Ve=-4 V, R3=110 MQ, R2=10 MN. When an input AC signal V=10 mV is applied to the network, an output signal Vo=2V AC is obtained. (suppose that ra2 10R0) a) Draw the JFET amplifier network you prefer to design, and explain why you choose this network b) Explain the aims and reasons in using of all the peripheral components handled on your network c) Draw AC equivalent re model of the network (5p.) d) Draw transfer characteristic curve and derive ldg and VGsa values from the characteristic curve e) Calculate Av, gm, VoD, RD, Rs, Z; and Z..

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

11. What is the configuration of the given amplifier circuit below?12. How are the coupling capacitors treated in the figure of #11 at AC?
(a) For the given class A power amplifier, determine the following: i. Efficiency of the amplifier circuit for an input voltage that results in an AC base current of 15.44mApeak and DC collector- emitter voltage, VCEQ of 9.15 V. ii. Value of the collector resistor RC using standard resistance value. +20 V 1.2KOS HE+Vo B= 45 10uF (b) Draw the circuit of a Class C power amplifier and compare in detail its advantage and disadvantage from a class A power amplifier.
24 3 Vsige VGG I RO RS VAP Vout Rout Consider the mosFET Circuit Shown In which &p=3-3 kuz Ac and Rs=4702. The Dc Sources VOD and VGG Set gm = 15 MATU Determine the Overall Voltage gan, Cav Determine the 2 Determine the F3 Out Put resistance Input resistance
Figure 2 shows a typical BJT amplifier, with its parasitic capacitances displayed. The current gain of the transistor is B=150 and the voltage gain of the amplifier is Am =-125. The small signal resistances of the transistor are re =16 ohm and r0 = infinity, respectively. The values of resistors and capacitors in the figure are: R1 =80 kohm, R2 =20 Kohm, Rc = 2 Kohm, RE = 2 Kohm, Rs =50 W, RI=5 kohm, Cs=2 uF, Cc=2 uF, Ce =10 uF, Cbc =4 pF, Cbe = 10 pF, Cce =1 pF, Cwi = 4 pF, CWO = 9 pF, and Vcc = 20 V. a) Sketch a simplified circuit diagram of Figure 2 for high frequency analysis. b) Using the concept of "Miller effect capacitance", calculate the input and Output Miller effect capacitances of Figure 2, respectively. C) Determine the upper cut-off frequency of Figure 2 that is imposed by its input network only. d) Explain briefly the possible ways to increase the upper cut-off frequencv of this amplifier.
III An n-channel MOSFET ID versus VDS set of characteristics is shown below. A common-source resistively loaded amplifier uses this MOSFET. The resistive load RL = 1,000 ohms and the drain power supply (VDD) = 3 volts. (a) Draw the load line over the l-V characteristics shown immediately below.. (b) What is the slope of the resistive load line? VDD =3 volts 6 mA 5 mA -+ R. 4 mA + 3 mA -t 2 mA 1 mA 3 V 4 V 5 V Vps
VoD +12 V For the circuit of the adjacent figure a) Given that Ip = 2.83 mA, VGS(om=-7 V and Ipss = 8 mA , find VDs and VGs.. b) If a 50 mV rms input signal is applied to the amplifier, what is the peak-to-peak output voltage? gm = 5000 µS. c) Calculate the output resistance. %3D Ro 10AF 0.1 uF R 10 L. Ra 10 MA 10kn ID= 2.83 mA, Vas (Oef)=-7V. %3D
Please solve with steps, using to study. Will upvote!
Data sheet below shows design parameters for a Common Source FET Transistor amplifier.VDD = 12V , VD = 0.75 VDD , VG = 0.5 VDD , Cin = Cout = 5muF , K = 1mAV-2 , VTN = 1V , R2 = 10k and ID = 2mA Q. At DC condition,design the circuit by calculating values for VG,R1,RD,VGS,RS and gm of the FET amplifier (show all the calculated steps involved). Propose and draw the DC circuit from the calculated values.