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
expand_more
expand_more
format_list_bulleted
Question
Chapter 1.5, Problem 1.17E
(a)
To determine
The values of
(b)
To determine
The range of overall voltage gain.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Derive the appropriate equation for the electronic system with the operational amplifier as shown in the drawing and give the resistance values in the range 1-10 kOhm so that the system can follow the equation: U2 = - 1.5U11 + 2.5U12. Draw your equation using the Math tool, with superscript and subscript and then enter the values of resistance R1 and R2 according to the formula: {equation}; R1 = 1 kOhm; R2 = 1 kOhm
4. a) What is the main disadvantage of the common-base amplifier compared to the common-emitter
and the emitter-follower(common-collector) amplifiers?
b) Complete the DC and AC analysis of the following circuit:
Vin
C₁
H
10 μF
=
RE
620 Ω
R₂
www
10 ΚΩ
-
Bac = 200
C₂
10 μF
R₁
www
22 ΚΩ
C3
HE
10 μF
Rc
1.2 ΚΩ
O
Vcc
+24 V
OV
out
QI
Given the BJT amplifier circuit below and B-100 and early voltage V₁= 50 V, calculate the
following showing all the details:
a. Input resistance of the amplifier (with and without R₂)
b. Output resistance (with and without R₁)
c. Voltage gain v./v
d. Voltage gain v./vi
Ris
www
1 ΚΩ
CC1
HH
50 ΚΩ
www
10 ΚΩ
Vi
RB
2 mA
V.cc
Rc
-VEE
Ccz
1 kn
www
R₁
=
CE
Chapter 1 Solutions
Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
Ch. 1.1 - Prob. 1.1ECh. 1.1 - Prob. 1.2ECh. 1.1 - Prob. 1.3ECh. 1.1 - Prob. 1.4ECh. 1.2 - Prob. 1.5ECh. 1.2 - Prob. 1.6ECh. 1.2 - Prob. 1.7ECh. 1.2 - Prob. 1.8ECh. 1.3 - Prob. 1.9ECh. 1.4 - Prob. 1.10E
Ch. 1.4 - Prob. 1.11ECh. 1.5 - Prob. 1.12ECh. 1.5 - Prob. 1.13ECh. 1.5 - Prob. 1.14ECh. 1.5 - Prob. 1.15ECh. 1.5 - Prob. 1.16ECh. 1.5 - Prob. 1.17ECh. 1.5 - Prob. 1.18ECh. 1.5 - Prob. 1.19ECh. 1.5 - Prob. 1.20ECh. 1.5 - Prob. 1.21ECh. 1.6 - Prob. 1.22ECh. 1.6 - Prob. D1.23ECh. 1.6 - Prob. D1.24ECh. 1 - Prob. 1.1PCh. 1 - Prob. 1.2PCh. 1 - Prob. 1.3PCh. 1 - Prob. 1.4PCh. 1 - Prob. 1.5PCh. 1 - Prob. 1.6PCh. 1 - Prob. 1.7PCh. 1 - Prob. D1.8PCh. 1 - Prob. D1.9PCh. 1 - Prob. 1.10PCh. 1 - Prob. D1.11PCh. 1 - Prob. D1.12PCh. 1 - Prob. D1.13PCh. 1 - Prob. 1.14PCh. 1 - Prob. 1.15PCh. 1 - Prob. 1.16PCh. 1 - Prob. 1.17PCh. 1 - Prob. 1.18PCh. 1 - Prob. 1.19PCh. 1 - Prob. 1.20PCh. 1 - Prob. 1.21PCh. 1 - Prob. 1.22PCh. 1 - Prob. 1.23PCh. 1 - Prob. 1.24PCh. 1 - Prob. 1.25PCh. 1 - Prob. 1.26PCh. 1 - Prob. 1.27PCh. 1 - Prob. 1.28PCh. 1 - Prob. 1.29PCh. 1 - Prob. 1.30PCh. 1 - Prob. 1.31PCh. 1 - Prob. 1.32PCh. 1 - Prob. 1.33PCh. 1 - Prob. 1.34PCh. 1 - Prob. 1.35PCh. 1 - Prob. 1.36PCh. 1 - Prob. 1.37PCh. 1 - Prob. 1.38PCh. 1 - Prob. 1.39PCh. 1 - Prob. 1.40PCh. 1 - Prob. 1.41PCh. 1 - Prob. 1.42PCh. 1 - Prob. 1.43PCh. 1 - Prob. 1.44PCh. 1 - Prob. 1.45PCh. 1 - Prob. 1.46PCh. 1 - Prob. 1.47PCh. 1 - Prob. 1.48PCh. 1 - Prob. D1.49PCh. 1 - Prob. D1.50PCh. 1 - Prob. D1.51PCh. 1 - Prob. D1.52PCh. 1 - Prob. 1.53PCh. 1 - Prob. 1.54PCh. 1 - Prob. 1.55PCh. 1 - Prob. 1.56PCh. 1 - Prob. D1.57PCh. 1 - Prob. 1.58PCh. 1 - Prob. D1.59PCh. 1 - Prob. D1.60PCh. 1 - Prob. D1.61PCh. 1 - Prob. D1.62PCh. 1 - Prob. 1.63PCh. 1 - Prob. 1.64PCh. 1 - Prob. 1.65PCh. 1 - Prob. 1.66PCh. 1 - Prob. 1.67PCh. 1 - Prob. 1.68PCh. 1 - Prob. 1.69PCh. 1 - Prob. D1.70PCh. 1 - Prob. 1.71PCh. 1 - Prob. 1.72PCh. 1 - Prob. 1.73PCh. 1 - Prob. 1.74PCh. 1 - Prob. D1.75PCh. 1 - Prob. D1.76PCh. 1 - Prob. 1.77PCh. 1 - Prob. 1.78PCh. 1 - Prob. D1.79PCh. 1 - Prob. 1.80PCh. 1 - Prob. 1.81P
Knowledge Booster
Similar questions
- O 2.5 A In Passive Amplifiers, the output power can exceed the input power. Select one: O a. True O b. False An amplifier has a voltage gain of 10, an input resistance of 1M ohm and an output resis connected to a sensor that produces a voltage of 1V and has an output resistance of 1k be the output voltage of the amplifier (that is, the voltage across the load resistance) ? Anphicr Load Source R. 1k0 R 102 S0 $2arrow_forwardProblem 2: Class E Amplifier Design A schematic of class E amplifier is shown in the figure 2 given below For optimum operation with 50% duty cycle and when the loaded quality factor QL of series fundamentally tuned resonant R-Lo-Co circuit is infinite to provide pure sinusoidal current flowing into load R a) What are the nominal voltage conditions across the switch that a class E amplifier has to satisfy b) In such conditions give the expression of i(t) and v(t) at the drain source junction c) For these waveforms, demonstrate that the loading RLC network must verify L = 1.1525 R = 0.5768 dd P C = 0.1836- OR d) What is the value of the optimum phase angle seen by the switch at the fundamental frequency? RFC L Lo Co Io ic iR Vu R Figure 2 e) Using the I/V curves of the transistor given in problem 1 along with its output parasitics, and having an input impedance of 10-15j at 1 GHz, design a class E amplifier for a nominal frequency of 1 GHz biased in class B mode using lumped elements…arrow_forward+= 1 2 Determine the DC levels for the voltages and currents of the given amplifier. (IB1, VB2, IE2, VC2, VCE2) Tip: First stage is a voltage-divider Bias configuration and second stage is a common-collector configuration. (Non-anonymous question Ⓒ) Vcc R₁ 33 ΚΩ B₂=50 1.2 ΚΩ Rs 200 Ω Cs HE 1 μF R₂ 10 ΚΩ 2₁ Rc 14 V | 6.8 ΚΩ B₁ = 100 • 2.2 ΚΩ REI 2₂ CEI RE2 20 μF HH RL Ovo 1 ΚΩarrow_forward
- The resistors in the difference amplifier shown are slightly mismatched due to their tolerances. (a) What is the amplifier output voltage if v1 = 3.90 V and v2 = 4.10 V? (b) What would be the output voltage if the resistor pairs were matched? (c) What is the error in amplifying (v1 −v2)?arrow_forwardFigure shows a direct-coupled (that is, with no coupling capacitors between stages) two-stage amplifier. The de bias of the first stage sets the dc bias of the second. Determine all dc voltages for both stages and the overall ac voltage gain. oVcc = +12 V R1 100 k2 R3 22 k2 10 kN oV out Vin o Q2 R2 22 kN R4 4.7 k2 C2 10 μF 10μF 10 kN Bac = BDc = 125 %3Darrow_forward(a) What are the Q-points of the transistors in the amplifier as shown if I1 =500 μA, R1 =1MΩ, I2 = 500 μA, R2 = 1 MΩ, and VCC = VEE = 7.5 V. Use βo = 80, VA = 75 V, Kp = 5 mA/V2, and VT P = −1 V. (b) What are the differentialmode voltage gain and input resistance and output resistance of the amplifier? (See Sec. 15.2.3.)arrow_forward
- R12 R11 20kΩ 100kQ Ev1 VOUT a) What kind of OPAMP configuration the above circuit represents b) What is the voltage Vout in terms of V.? c) What is the voltage gain A,?arrow_forwardSuppose that each output channel of a computer’ssound card can be represented by a 1-V ac sourcein series with a 32-Ω resistor. Each channel ofthe amplifier in the external speakers has an inputresistance of 20 k , and must deliver 10 W intoan 8-Ω speaker. (a) What are the voltage gain, currentgain, and power gain required of the amplifier?(b) What would be a reasonable dc power supplyvoltage for this amplifier?arrow_forward1. Assume that the gm of Q, is 1500 umhos for the amplifier in the following figure. a. Compute. b. If gm = 1500 umho, what is the voltage gain? What is You? d. What is the purpose of C₂? What happens if it is open? C. V 200 mV pp 10 kHz HI 0.1 μF WI Ra 1.0 MO +VDD +15 V RD 6.2 k0 C3 -EE -15 V 9₂₁ 2N5458 l₂ 2N3904 RE 15 ΚΩ 0.1 μF 22 μFarrow_forward
- Design an inverting amplifier with equivalent input resistance of Ri kΩ and gain Gspecified in Table 2. 1) Draw the circuit diagram of the amplifier, clearly naming components in the circuit. 2) Determine the component values. Use the component names that correctlycorrespond to those in your circuit diagram.arrow_forward4. A common-source amplifier is based by R₁ and R₂ as shown below. Assume VTHN= |VTHP|= 0.6 V, AN=2p= 0.05 V-¹, and unCox= 200 μA/V² and upCox= 100 μA/V² (a) Assume Ibias = 0.1 mA. Determine R₁ and R₂ to set Vx as 1 V. Also, determine the drain current ID. Neglect channel-length modulation in the calculation. (b) Based on the obtained Ip in (a). Design Rp to achieve the maximum allow gain of this amplifier. Also, determine the small-signal gain Vout/Vin under this condition. (c) If RD is replaced by a PMOS (W/L= 400) as an active load (biased in the saturation region), plot the small-signal model and determine the small-signal gain of the amplifier. Assume ID is kept the same as in (a). How about if the PMOS is replaced by an idea current source of ID? Determine the small-signal gain under this condition. VDD= 2.5 V Vin R₁ bias R₂ RD VX|| ID out W/L= 200 R₁ Ibias Vino R₂ VDD= 2.5 V m voll _% W/L= 400 Vout W/L= 200arrow_forwardClear my choice A machine operates on a 250 V supply at 60 Hz; it is rated at 750 VA and has a power factor of (0.3). The current in the machine is equal to Select one: O 2 A O 3 A O Non of the Answers O 2.5 A In Passive Amplifiers, the output power can exceed the input power. Select one: O a. True O b. False An amplifier has a voltage gain of 10, an input resistance of 1M ohm and an output resistance of 10 The amplifier is connected to a sensor that produces a voltage.ofIV and has n output resistance of tk and to a load of 50 What will 9. 10:59 PM 6ede ENG 12-Apr-2021arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Programmable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill Education
Electric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSON
Engineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,