Skip to Main Content
Newnes Circuit Calculations Pocket Book
book

Newnes Circuit Calculations Pocket Book

by Thomas J. Davies
April 2016
Intermediate to advanced content levelIntermediate to advanced
384 pages
12h 56m
English
Newnes
Content preview from Newnes Circuit Calculations Pocket Book
12 Circuit calculations pocket book
10 PRINT "PROG 10"
20 PRINT "THIS PROGRAM COMPUTES TEMPERATURE COEFFICIENT"
30 INPUT "ENTER INITIAL TEMPERATURE" ; Tl
40 INPUT "ENTER RESISTANCE AT Tl" ; Rl
50 INPUT "ENTER FINAL TEMPERATURE" ; T2
60 INPUT "ENTER RESISTANCE AT T2" ; R2
70 LET A=(R2-R1)/(R1*T2-R1*T1)
80 PRINT "TEMPERATURE COEFFICIENT = " A "PER DEGREE C"
Example 11 The resistance of an aluminium conductor increases
from 3 O to 3.2 ft when heated. If the initial temperature was 20°C,
calculate the final temperature given that the coefficient of res-
istance of aluminium is 0.004/°C at 20°C.
R
2
~ R
x
T
2
=
~ - + T
x
R
x
a
x
3.2 - 3
+ 20
3 x 0.004
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Power Supplies for LED Driving, 2nd Edition

Power Supplies for LED Driving, 2nd Edition

Steve Winder

Publisher Resources

ISBN: 9781483101132