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
58
Circuit calculations pocket book
k
1.428 A
2.856 V
2a *v
4ft
4
V
1.286 A
0.142 A ,
8ft
5.144 V
1.144 V
Figure
4.11
4.2
Superposition theorem
If a network of linear resistors contains more than one source of
e.m.f.,
the current flowing at any point is the algebraic sum of the
currents that would flow at that point, if each source was considered
separately, with all other sources replaced at that time by
resistances equal to their internal resistances.
Example 6 Find the currents in each branch of the circuit in Figure
4.12 using the superposition theorem. This circuit is identical to
Figure 4.6.
Figure
4.12
First remove the 2-V source an
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