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
Network theorems 77
3ft
6ft
2ft
5ft
Figure
4.54
The 7.2-ft resistor is in parallel with the 5-ft resistor, giving
7.2 x 5
= 2.95 ft
7.2 + 5
The equivalent Thevenin's circuit is shown in Figure 4.55 where
8.36
/ = = 1.05 A
5 + 2.95
This result confirms the difference between l
{
and I
2
in Example 2.
5ft 2.95 ft
8.36 V'
Figure
4.55
4.4
Norton's theorem
Current in a load resistor connected between two points A and B of
an active network is the same as if the load resistor was connected to
a constant current generator, whose generated current is equal to
the short circuit current measured between A and B. This constant
current generator has infinit ...
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