Q3 An AC bridge is shown in Figure Q3. It has an AC excitation input and four arms of impedances, labelled as Z1, Z2, Z3 and Z4 and a null detector. (a) Illustrate the formulation of balanced condition using the labels, Zı, Z2, Z3 and Z4. (f) Given that the components of each impedance as: Zi consists of R1 = 4000 Z2 consists of R2 = 2000 and L2 = 15.92mH Z3 consists of R3 = 300N and C3 = 0.4uF Z4 is unknown. (i) If the input, E = 6V and frequency, f = 1kHz, calculate the unknown Z4. (ii) If the input, E = 6V and frequency, f= 100kHz, calculate the unknown Z4. (iii) Discover the effect of frequency as obtained in Q3(e)(i) and Q3(e)(ii).

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...
icon
Related questions
Question

instrumentation and measurment 

Q3
An AC bridge is shown in Figure Q3. It has an AC excitation input and four arms of
impedances, labelled as Z1, Z2, Z3 and Z4 and a null detector.
(a) Illustrate the formulation of balanced condition using the labels, Zı, Z2, Z3 and
Z4.
Given that the components of each impedance as:
(f)
Zı consists of R = 4000
Z2 consists of R2 = 2000 and L2 = 15.92mH
Z3 consists of R3
Z4 is unknown.
3000 and C3 = 0.4uF
(i)
If the input, E = 6V and frequency, f = 1kHz, calculate the unknown
%3|
Z4.
(ii)
If the input, E = 6V and frequency, f= 100kHz, calculate the
unknown Z4.
(iii)
Discover the effect of frequency as obtained in Q3(e)(i) and Q3(e)(ii).
|
Transcribed Image Text:Q3 An AC bridge is shown in Figure Q3. It has an AC excitation input and four arms of impedances, labelled as Z1, Z2, Z3 and Z4 and a null detector. (a) Illustrate the formulation of balanced condition using the labels, Zı, Z2, Z3 and Z4. Given that the components of each impedance as: (f) Zı consists of R = 4000 Z2 consists of R2 = 2000 and L2 = 15.92mH Z3 consists of R3 Z4 is unknown. 3000 and C3 = 0.4uF (i) If the input, E = 6V and frequency, f = 1kHz, calculate the unknown %3| Z4. (ii) If the input, E = 6V and frequency, f= 100kHz, calculate the unknown Z4. (iii) Discover the effect of frequency as obtained in Q3(e)(i) and Q3(e)(ii). |
22
Z,
ac detector
E
Transcribed Image Text:22 Z, ac detector E
Expert Solution
steps

Step by step

Solved in 5 steps with 5 images

Blurred answer
Knowledge Booster
Protection System for Machines
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)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,