Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
7th Edition
ISBN: 9780199339136
Author: Adel S. Sedra, Kenneth C. Smith
Publisher: Oxford University Press
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Question
Chapter 5.2, Problem 5.5E
To determine
The value of MOSFET transconductance parameter
The value of drain current.
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Students have asked these similar questions
1. The drain current for the E-MOSFET shown in the following figure is 3.0 mA. What type of bias i
this?
a. Can a JFET use this type of bias?
b.
Compute the value of VD.
c. Compute the value of VG-
RG
www
10 ΜΩ
+VDD
+15 V
www
RD
· 2.7 ΚΩ
=I
If you apply a positive bias to the body of
an n-channel MOSFET relative to its
source terminal, what is the effect on the
threshold voltage?
O The threshold voltage will decrease
O None of the above
The threshold voltage will stay the same
You would not do this because it would
forward-bias the source/body pn junction
The threshold voltage will increase
In the constant-current region, how will the drain current change in
an n-channel JFET?
O As VGS decreases ID decreases.
O As VGS increases ID increases
O As VGS decreases ID remains constant.
O As VGS increases ID remains constant.
Unlike JFETS and D-MOSFETS, the E-MOSFET cannot operate with
VGs = 0 V.
Select one:
O True
O False
Chapter 5 Solutions
Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
Ch. 5.1 - Prob. 5.1ECh. 5.1 - Prob. 5.2ECh. 5.1 - Prob. D5.3ECh. 5.2 - Prob. 5.4ECh. 5.2 - Prob. 5.5ECh. 5.2 - Prob. 5.6ECh. 5.2 - Prob. 5.7ECh. 5.3 - Prob. D5.8ECh. 5.3 - Prob. D5.9ECh. 5.3 - Prob. D5.10E
Ch. 5.3 - Prob. 5.11ECh. 5.3 - Prob. 5.12ECh. 5.3 - Prob. D5.13ECh. 5.3 - Prob. D5.14ECh. 5.3 - Prob. 5.15ECh. 5.4 - Prob. 5.16ECh. 5.4 - Prob. 5.17ECh. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. D5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. D5.7PCh. 5 - Prob. 5.8PCh. 5 - Prob. 5.9PCh. 5 - Prob. 5.10PCh. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Prob. 5.13PCh. 5 - Prob. 5.14PCh. 5 - Prob. 5.15PCh. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19PCh. 5 - Prob. D5.20PCh. 5 - Prob. 5.21PCh. 5 - Prob. 5.22PCh. 5 - Prob. 5.23PCh. 5 - Prob. 5.24PCh. 5 - Prob. 5.25PCh. 5 - Prob. 5.26PCh. 5 - Prob. 5.27PCh. 5 - Prob. 5.28PCh. 5 - Prob. 5.29PCh. 5 - Prob. 5.30PCh. 5 - Prob. 5.31PCh. 5 - Prob. D5.32PCh. 5 - Prob. D5.33PCh. 5 - Prob. 5.34PCh. 5 - Prob. 5.35PCh. 5 - Prob. D5.36PCh. 5 - Prob. 5.37PCh. 5 - Prob. 5.38PCh. 5 - Prob. 5.39PCh. 5 - Prob. 5.40PCh. 5 - Prob. 5.41PCh. 5 - Prob. 5.42PCh. 5 - Prob. 5.43PCh. 5 - Prob. D5.44PCh. 5 - Prob. 5.45PCh. 5 - Prob. D5.46PCh. 5 - Prob. 5.47PCh. 5 - Prob. D5.48PCh. 5 - Prob. D5.49PCh. 5 - Prob. D5.50PCh. 5 - Prob. D5.51PCh. 5 - Prob. 5.52PCh. 5 - Prob. D5.53PCh. 5 - Prob. 5.54PCh. 5 - Prob. 5.55PCh. 5 - Prob. 5.56PCh. 5 - Prob. 5.57PCh. 5 - Prob. 5.58PCh. 5 - Prob. 5.59PCh. 5 - Prob. 5.60PCh. 5 - Prob. 5.61PCh. 5 - Prob. 5.62PCh. 5 - Prob. 5.63PCh. 5 - Prob. 5.64PCh. 5 - Prob. 5.65PCh. 5 - Prob. 5.66PCh. 5 - Prob. 5.67P
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Similar questions
- In the forllowing circuit, determine the value of the minimum base current required for saturation given that: Vcc = 12 V, VLED = 1.5 V, VCE(sat) 0.5 V , R. = 200 2, B,c = 50 +Vcc Ic Rc VLED ON ON RB Vin VCE 1s OFF Select one: a. 0.5 mA b. 4 mA C. 6 mA d. 1 mAarrow_forwardThe collector current Ic (see the circuit below) is: Vcc +8 V Rc 330 2 12 kM Bpc 150 RE 100 2 O 18.6 mA O 17.9 mA O 8.95 mA O OAarrow_forwardDetermine the value of Ip for self bias p- channel JFET which has Ipss = 6mA and %3D VGs(off) = - 3V. VGs is to be 6V. %3D O 0.6mA O 6A O None of the given choices O 6mAarrow_forward
- Determine the drain current of the source follower circuit shown below. Assume R = 2.5k0, L = 5µm, and W = 10um. M1 NMOS 1.5V- Parameter NMOS PMOS 120 μΑ/νε 40 μΑ/V Vro 800 mV -900 mV R1 0.5 vỹ 0.6 vỹ 0.7 V 0.6 V R O 1.8501 µA O 42.3560 µA O 1.8510 mA O 297.8594 uAarrow_forward3. MOSFET diff pair with 2 mA tail current Iss and 5kOhm drain resistors Ro. Kn = 1 mA/N, VIN=2V, lambda is negligible. Positive supply (VDD) is 10V, negative supply is -10v. Fill out the following table: Vin1 Vin2 Vin(diff) VD1 = Vx VD2 = Vy Vo(diff) = Vx-Vy Vs1=Vs2 =Vin1-Vin2 -3 1 1 -1 -1 +1 -1 -1 1 VDD Rp ERD Y M1 M2 Isarrow_forwardIn a N-Channel JFET if the voltage across the drain and source (VDs) is increased then explain in detail with neat diagram the changes in drain current. Justify your answer.arrow_forward
- 5. A JFET has a specified pinch-off voltage of 5 V. When VGs = 0, what is Vps at the point where the drain current becomes constant?arrow_forwardThe Pinch off voltage for N-Channel JFET is -3V, maximum saturated drain current 8mA and the value of VGS is -1.5 V. Calculate drain current, a. 4 mA b. 2.5 mA c. 2 mA d. 18 mAarrow_forwardThe transistor shown in the crout below has a oument gain of p-100. You may assume the voltage between the base and the emer is 0.7V Calculate the collector voltage V 1820 ΚΩ b 3.5k Vc=? 20 9Varrow_forward
- Given the following specification for the JFET in the circuit below (ldss = 10 mA and Vp = -3 V), determine the necessary value of R1 and RD1 that will provide a drain current (lb) of 4.2 mA and drain terminal voltage of 3.7 V. 12V Į R1 87K RD1 Q1 500arrow_forwardPLease find the Transconductance value of the Transistors below a. μnCox = 250 μA/V², W/L=10, Vgs=2V and Vth=0.7V b. μnCox = 250 μA/V², W/L=10 and Id=1 mA c. Id= 1 mA, Vgs=1.7 V and Vth=0.5Varrow_forward1- If you I have the following Q-point specifications VCB=6V Ic= 1.4 mA IB = 10 μA Av = 186 R₁ = 22K0 For the Common Base bias circuit shown in figure (5), design bias circuit and ensure that the Q-point in the middle of the DC load line using the required equations. Record the calculated values of the resistors i. Vcc= Iε = re= a = Av = Rc = VcB = VCE = RE Vε = IR1 = IR2 = R₂ = =arrow_forward
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