Skip to Main Content
Microwave Engineering
book

Microwave Engineering

by Ahmad Shahid Khan
May 2014
Intermediate to advanced content levelIntermediate to advanced
800 pages
24h 50m
English
CRC Press
Content preview from Microwave Engineering
163
5
Microwave Ferrite Devices
5.1 Introduction
Matter is composed of atoms and molecules. Atoms in themselves are com-
posed of tiny particles, including electrons. As illustrated in Figure 5.1, these
electrons not only revolve around a nucleus but also spin about their own
axis. The orbiting and spinning electrons are considered to be tiny cur-
rent loops. The two loops with I
orb
and I
spin
currents encompassing inni-
tesimal surface areas S
orb
and S
spin
result in two magnetic dipole moments
m
orb
(= I
orb
S
orb
) and m
spin
(= I
spin
S
spin
). As is evident from Table 5.1, in all major
magnetic materials, the contribution of spinning elect ...
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

Microwave Engineering: Land & Space Radiocommunications

Microwave Engineering: Land & Space Radiocommunications

Gérard Barué
Microwave and Radar Engineering

Microwave and Radar Engineering

Gottapu Sasibhushana Rao

Publisher Resources

ISBN: 9781466591417