Q4. A ladder type DAC circuit is given in thefigure. Calculate the analog voltage value toM0 C.be measured at the output for Vref=1.6V ;20K20KA=0 B=1 C=0 D=1iin20K Re$10KTVref- igR2R710K20K10K.- ig RaRg 10K+10V20K- i4 R1+-10V

The solution for the given 4-bit R-2R ladder DAC is as follows.

Q4. A ladder type DAC circuit is given in the figure. Calculate the analog voltage value to be measured at the output for Vref=1.6V ; 20K 20K A=0 B=1 C=0 D=1 20K Re$10K R2 R710K 20K 10K la Ra Re10K 20K +10V -10V

Q4. A ladder type DAC circuit is given in the figure. Calculate the analog voltage value to be measured at the output for Vref=1.6V ; 20K 20K A=0 B=1 C=0 D=1 20K Re$10K R2 R710K 20K 10K la Ra Re10K 20K +10V -10V

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...

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Concept explainers

Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.

Question

Q4. A ladder type DAC circuit is given in the
figure. Calculate the analog voltage value to
M0 C.
be measured at the output for Vref=1.6V ;
20K
20K
A=0 B=1 C=0 D=1
i
in
20K Re$10K
TVref
- ig
R2
R710K
20K
10K.
- ig Ra
Rg 10K
+10V
20K
- i4 R
1+
-10V

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