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
Videos
Question
Chapter 2, Problem 2.104P
a.
To determine
The value of output voltage when the input terminals are grounded.
b.
To determine
The largest value of output voltage when the input terminals are grounded.
c.
To determine
The required value of the resistor which needs to be used during bias compensation and the value of the output offset voltage.
d.
To determine
The value of the largest dc voltage obtained at the output.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Question 7
For an op-amp amplifier circuit has a closed-loop voltagegain of 5. If the op-amp used has a gain-bandwidth productof 1.5 MHz, and we can only tolerate 10% drop in gain, whatwill be the maximum usable frequency? (help me do this question with explanation)
The op amp in the noninverting amplifier circuit shown has an input resistance of 400 kΩ, an output resistance of 5 kΩ, and an open-loop gain of 20,000. Assume that the op amp is operating in its linear region.
1. Calculate the voltage gain (vo/vg).
2. Find the inverting and noninverting input voltages vn and vp (in millivolts) if vg=1 V.
3. Calculate the difference (vp-vn) in microvolts when vg=1 V.
4. Find the current drain in picoamperes on the signal source vg when vg=1 V.
5. Repeat (a)–(d) assuming an ideal op amp.
The op amp as shown is used in an attempt to increase the overall output resistance of the current source circuit. If VREF = 5 V, VCC = 0 V, VEE = 15 V, R = 50 kΩ, βo = 120, VA = 70 V, and A = 50,000, what are the output current Io and output resistance of the current source? Did the op amp help increase the output resistance? Explain why or why not.
Chapter 2 Solutions
Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
Ch. 2.1 - Prob. 2.1ECh. 2.1 - Prob. 2.2ECh. 2.1 - Prob. 2.3ECh. 2.2 - Prob. D2.4ECh. 2.2 - Prob. 2.5ECh. 2.2 - Prob. 2.6ECh. 2.2 - Prob. D2.7ECh. 2.2 - Prob. D2.8ECh. 2.3 - Prob. 2.9ECh. 2.3 - Prob. 2.10E
Ch. 2.3 - Prob. D2.11ECh. 2.3 - Prob. 2.12ECh. 2.3 - Prob. 2.13ECh. 2.3 - Prob. 2.14ECh. 2.4 - Prob. 2.15ECh. 2.4 - Prob. D2.16ECh. 2.4 - Prob. 2.17ECh. 2.5 - Prob. 2.18ECh. 2.5 - Prob. D2.19ECh. 2.5 - Prob. D2.20ECh. 2.6 - Prob. 2.21ECh. 2.6 - Prob. 2.22ECh. 2.6 - Prob. 2.23ECh. 2.6 - Prob. 2.24ECh. 2.6 - Prob. 2.25ECh. 2.7 - Prob. 2.26ECh. 2.7 - Prob. 2.27ECh. 2.7 - Prob. 2.28ECh. 2.8 - Prob. 2.29ECh. 2.8 - Prob. 2.30ECh. 2 - Prob. 2.1PCh. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - Prob. 2.4PCh. 2 - Prob. 2.5PCh. 2 - Prob. 2.6PCh. 2 - Prob. 2.7PCh. 2 - Prob. 2.8PCh. 2 - Prob. 2.9PCh. 2 - Prob. 2.10PCh. 2 - Prob. 2.11PCh. 2 - Prob. D2.12PCh. 2 - Prob. D2.13PCh. 2 - Prob. D2.14PCh. 2 - Prob. 2.15PCh. 2 - Prob. 2.16PCh. 2 - Prob. 2.17PCh. 2 - Prob. 2.18PCh. 2 - Prob. 2.19PCh. 2 - Prob. D2.20PCh. 2 - Prob. 2.21PCh. 2 - Prob. 2.22PCh. 2 - Prob. 2.23PCh. 2 - Prob. 2.24PCh. 2 - Prob. 2.25PCh. 2 - Prob. D2.26PCh. 2 - Prob. 2.27PCh. 2 - Prob. 2.28PCh. 2 - Prob. D2.29PCh. 2 - Prob. 2.30PCh. 2 - Prob. 2.31PCh. 2 - Prob. 2.32PCh. 2 - Prob. D2.33PCh. 2 - Prob. D2.34PCh. 2 - Prob. D2.35PCh. 2 - Prob. 2.36PCh. 2 - Prob. D2.37PCh. 2 - Prob. D2.38PCh. 2 - Prob. D2.39PCh. 2 - Prob. D2.40PCh. 2 - Prob. D2.41PCh. 2 - Prob. D2.42PCh. 2 - Prob. 2.43PCh. 2 - Prob. D2.44PCh. 2 - Prob. D2.45PCh. 2 - Prob. D2.46PCh. 2 - Prob. D2.47PCh. 2 - Prob. D2.48PCh. 2 - Prob. 2.49PCh. 2 - Prob. 2.50PCh. 2 - Prob. D2.51PCh. 2 - Prob. D2.52PCh. 2 - Prob. 2.53PCh. 2 - Prob. 2.54PCh. 2 - Prob. 2.55PCh. 2 - Prob. D2.56PCh. 2 - Prob. 2.57PCh. 2 - Prob. 2.58PCh. 2 - Prob. 2.59PCh. 2 - Prob. 2.60PCh. 2 - Prob. D2.61PCh. 2 - Prob. 2.62PCh. 2 - Prob. 2.63PCh. 2 - Prob. 2.64PCh. 2 - Prob. 2.65PCh. 2 - Prob. 2.66PCh. 2 - Prob. D2.67PCh. 2 - Prob. 2.68PCh. 2 - Prob. D2.69PCh. 2 - Prob. 2.70PCh. 2 - Prob. D2.71PCh. 2 - Prob. 2.72PCh. 2 - Prob. 2.73PCh. 2 - Prob. 2.74PCh. 2 - Prob. 2.75PCh. 2 - Prob. D2.76PCh. 2 - Prob. 2.77PCh. 2 - Prob. 2.78PCh. 2 - Prob. 2.79PCh. 2 - Prob. D2.80PCh. 2 - Prob. 2.81PCh. 2 - Prob. D2.82PCh. 2 - Prob. D2.83PCh. 2 - Prob. 2.84PCh. 2 - Prob. 2.85PCh. 2 - Prob. D2.86PCh. 2 - Prob. 2.87PCh. 2 - Prob. 2.88PCh. 2 - Prob. 2.89PCh. 2 - Prob. 2.90PCh. 2 - Prob. 2.91PCh. 2 - Prob. D2.92PCh. 2 - Prob. D2.93PCh. 2 - Prob. 2.94PCh. 2 - Prob. 2.95PCh. 2 - Prob. 2.96PCh. 2 - Prob. 2.97PCh. 2 - Prob. 2.98PCh. 2 - Prob. D2.99PCh. 2 - Prob. D2.100PCh. 2 - Prob. 2.101PCh. 2 - Prob. 2.102PCh. 2 - Prob. 2.103PCh. 2 - Prob. 2.104PCh. 2 - Prob. 2.105PCh. 2 - Prob. 2.106PCh. 2 - Prob. 2.107PCh. 2 - Prob. 2.108PCh. 2 - Prob. 2.109PCh. 2 - Prob. 2.110PCh. 2 - Prob. 2.111PCh. 2 - Prob. 2.112PCh. 2 - Prob. 2.113PCh. 2 - Prob. 2.114PCh. 2 - Prob. 2.115PCh. 2 - Prob. D2.116PCh. 2 - Prob. D2.117PCh. 2 - Prob. D2.118PCh. 2 - Prob. 2.119PCh. 2 - Prob. 2.120PCh. 2 - Prob. 2.121PCh. 2 - Prob. 2.122PCh. 2 - Prob. 2.123PCh. 2 - Prob. 2.124PCh. 2 - Prob. 2.125PCh. 2 - Prob. 2.126PCh. 2 - Prob. D2.127P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- An op amp has Rid = 500 kΩ, Ro = 35 Ω, and A =5×104. You must decide if a single-stage amplifier can be built that meets all of the specifications below. (a) Which configuration (inverting or noninverting) must be used and why? (b) Assume that the gain specification must be met and show which of the other specifications can or cannot be met. |Av| = 200 Rin ≥ 2×108 Ω Rout ≤ 0.2 Ωarrow_forwardThe inverting amplifier in the circuit shown has an input resistance of 500 kΩ, an output resistance of 5 kΩ, and an open-loop gain of 300,000. Assume that the amplifier is operating in its linear region. 1. Calculate the voltage gain (vo/vg) of the amplifier. 2. Calculate the value of vn in microvolts when vg=1 V. 3. Calculate the resistance seen by the signal source (vg). 4. Repeat (a)–(c) using the ideal model for the op amp.arrow_forward1. Find the Thévenin equivalent circuit with respect to the output terminals a, b for the inverting amplifier shown. The dc signal source has a value of 880 mV. The op amp has an input resistance of 500 kΩ, an output resistance of 2 kΩ, and an openloop gain of 100,000. 2. What is the output resistance of the inverting amplifier? 3. What is the resistance (in ohms) seen by the signal source vs when the load at the terminals a, b is 330 Ω?arrow_forward
- An op-amp with an open-loop gain of 6x105 and Vcc = 15 V has an output voltage of 3 Volts. If the inverting-input voltage is -1.8 microVolts then determine the non-inverting input voltage in microVolts to the single digit decimal place. Do not enter units. For example, if you calculate 3.1x10-6 Volts as your answer then enter 3.1. Similarly, if you calculate 1.872 x10-5 Volts as your answer then enter 18.7 (since this is 18.7 microvolts).arrow_forwardAssume the input resistance of the op amp shown is infinite and its output resistance is zero. 1. Find vo as a function of vg and the open-loop gain A. 2. What is the value of vo if vg=0.4 V and A=90? 3. What is the value of vo if vg=0.4 V and A=8? 4. How large does A have to be so that vo is 95% of its value in (c)?arrow_forwardAssume the Op Amp in the inverting amplifier circuit shown is ideal. Assume further that the maximum and minimum output voltages are the positive supply voltage and the negative supply voltage respectively. If R = 2.5 kΩ, what is the largest absolute value of vI if the Op Amp is to stay in linear operating mode? Express your answer in volts accurate to two decimal places.arrow_forward
- The op amp as shown is used to increase the overall output resistance of current source M1. If VREF = 5V, VDD = 0 V, VSS = 15 V, R = 50 kΩ, Kn = 800 μA/V2, VT N = 0.8 V, λ = 0.02 V−1, and A = 50,000, what are the output current Io and output resistance of the current source?arrow_forwardThe op amps as shown are ideal (a) What are the voltage gain, input resistance, and output resistance of the overall amplifier? (b) If the inputvoltage υI = 1 mV, what are the voltages at each of the eight nodes in the amplifier circuit?arrow_forwardIf an inverting amplifier takes input supply voltage of 20V, input resistance and feedback resistance are 15 ohm and 60 ohm respectively then find its output voltage. NOTE : KINDLY ELABORATE BRIEFLYarrow_forward
- For Va = 250 mV, if the circuit given below is analyzed using the detailed model of an op amp (as opposed to the ideal op-amp model), calculate the value of open-loop gain A required to achieve a closed-loop gain within 2 percent of its ideal value. Assume zero output resistance and infinite input resistance for the 250-Ω resistor.arrow_forwardFor the circuit shown, determine the range (i.e., maximum and minimum values) of V1 such that the op-amp operates in the linear region. Assume that R1 = 9.4 kΩ , R2 = 1.6 kΩ , R3 = 4.0 kΩ, RF = 200 kΩ, V2 = 40 mV, V3 = 100 m, and Vcc = 5 V.arrow_forwardAn amplifier is formed by cascading the two operational amplifier stages as shown. What are the voltage gain, input resistance, and outputresistance for this amplifier (a) if the op amps are ideal? (b) If the op amps have an open-loop gain of 106 dB, an input resistance of 300 kΩ, and an output resistance of 200 Ω? (c) Draw the new circuit and repeat (a) and (b) if the two amplifier stages are interchanged.arrow_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,
Current feedback amplifiers - Overview and compensation techniques; Author: Texas Instruments;https://www.youtube.com/watch?v=2WZotqHiaq8;License: Standard Youtube License