2R 4R 8R -b2 "1" "1" VREF 어.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter6: Reading Schematic Diagrams
Section: Chapter Questions
Problem 4RQ: Schematic diagrams break the wiring of control systems down into a(n) _____ arrangement. a....
icon
Related questions
Question

The circuit shown can be used as a simple 3-bit digital-to-analog converter (DAC). The individual bits of the binary input word (b1 b2 b3) are used to control the position of the switches, with the resistor connected to 0 V if bi = 0 and connected to VREF if bi = 1. (a) What is the output voltage for the DAC as shown with input data of (011) if VREF = 5.0 V? (b) Suppose the input data change to (100). What will be the new output voltage?(c)Makeatablegivingtheoutputvoltagesfor all eight possible input data combinations.

2R
4R
8R
-b2
"1"
"1"
VREF
어.
Transcribed Image Text:2R 4R 8R -b2 "1" "1" VREF 어.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Operational amplifier
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
Electricity for Refrigeration, Heating, and Air C…
Electricity for Refrigeration, Heating, and Air C…
Mechanical Engineering
ISBN:
9781337399128
Author:
Russell E. Smith
Publisher:
Cengage Learning