Bookcover of Electromagnetic Diaphragm
Booktitle:

Electromagnetic Diaphragm

Capacitor, Electric current, Dielectric, Electromagnetism, Thinklabs, Air purifier, Anemostat

Dign Press (2011-12-27 )

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ISBN-13:

978-620-0-16677-7

ISBN-10:
6200166773
EAN:
9786200166777
Book language:
English
Blurb/Shorttext:
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Electromagnetic Diaphragm is a form of capacitive sensor used on an electronic stethoscope. The diaphragm is coated with a conductive material. Behind the diaphragm, a conductive plate is positioned behind and parallel to the diaphragm, so that the two conductive elements form a capacitor. Capacitance is a function of plate area, dielectric properties of the space between the conductors, and the distance between the conductors. It is this latter parameter which is modulated by vibration such that the capacitance varies with the distance between the electromagnetic diaphragm and the plate, forming an acoustic sensor.
Publishing house:
Dign Press
Website:
http://www.alphascript-publishing.com
Edited by:
Kristen Nehemiah Horst
Number of pages:
72
Published at:
2011-12-27
Stock:
Available
Category:
Medicine
Price:
29.00 €
Keywords:
Electromagnetic, Diaphragm, electric, Capacitor, Current, dielectric

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