Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Question
1 The NTC-type thermistor (NTC- negative thermal coefficient) has the characteristic curve shown below.
F
(a)
(b)
(c)
(c)
Resistance (k)
8
7-
6-
5-
4-
3-
2-
I
0
10 20 30 40 50 60 70 80 90
Temperature (°C)
What is the temperature when the resistance of the thermistor is 5 ks2?
What is the resistance of the thermistor when the temperature is 80°C?
Determine the value of the variable resistor that gives an output voltage of 3.0 V when the
[Ans: 2000 £2]
temperature is 80°C.
Resistance =
What happens to the value of the output voltage as the temperature falls and the TH
variable resistor remains at a fixed value? Explain your answer.
expand button
Transcribed Image Text:1 The NTC-type thermistor (NTC- negative thermal coefficient) has the characteristic curve shown below. F (a) (b) (c) (c) Resistance (k) 8 7- 6- 5- 4- 3- 2- I 0 10 20 30 40 50 60 70 80 90 Temperature (°C) What is the temperature when the resistance of the thermistor is 5 ks2? What is the resistance of the thermistor when the temperature is 80°C? Determine the value of the variable resistor that gives an output voltage of 3.0 V when the [Ans: 2000 £2] temperature is 80°C. Resistance = What happens to the value of the output voltage as the temperature falls and the TH variable resistor remains at a fixed value? Explain your answer.
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Electrical Engineering
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
Text book image
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Text book image
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Text book image
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Text book image
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Text book image
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,