b) Figure Q3(b) shows a difference amplifier where the resistances are given by R, = 15 kN, R2 = 60 k2, and R; = 50 k2. The op-amp in the circuit is non-ideal, with the following characteristics: IB = 80 nA Input bias current: Input offset current: lio = ±20 nA Input offset voltage: Vio = #10 mV i) List down a key feature of this amplifier. ii) Calculate the gain of the amplifier, VJV2, if V1 =0 V. iii) Calculate the output offset voltage Vos due to Vio. iv) Calculate the output offset voltage Vos due to IB+. v) Calculate the output offset voltage Vos due to IB-. R2 9 +V R, V10 w R1 oV, R3
b) Figure Q3(b) shows a difference amplifier where the resistances are given by R, = 15 kN, R2 = 60 k2, and R; = 50 k2. The op-amp in the circuit is non-ideal, with the following characteristics: IB = 80 nA Input bias current: Input offset current: lio = ±20 nA Input offset voltage: Vio = #10 mV i) List down a key feature of this amplifier. ii) Calculate the gain of the amplifier, VJV2, if V1 =0 V. iii) Calculate the output offset voltage Vos due to Vio. iv) Calculate the output offset voltage Vos due to IB+. v) Calculate the output offset voltage Vos due to IB-. R2 9 +V R, V10 w R1 oV, R3
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...
Related questions
Question
help
Transcribed Image Text:b) Figure Q3(b) shows a difference amplifier where the resistances are given by R1 = 15 kN,
R2 = 60 kQ, and R; = 50 kM. The op-amp in the circuit is non-ideal, with the following
characteristics:
Input bias current:
Input offset current: lio = ±20 nA
Input offset voltage: Vio=±10 mV
IB = 80 nA
i) List down a key feature of this amplifier.
ii) Calculate the gain of the amplifier, VJV2, if V1 = 0 V.
iii) Calculate the output offset voltage Vos due to Vio.
iv) Calculate the output offset voltage Vos due to IB-.
v) Calculate the output offset voltage Vos due to Is-.
9 +V
R,
R,
Figure Q3(b)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
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.Recommended textbooks for you
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
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,