3. Electrostatic microphone
3.1 Operating principle
Two metal armatures of surface area S placed face to face at a distance d from each other form a planar capacitor (figure 17 ) of capacitance :
ε is the permittivity of the interelectrode space and is equal to :
...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Electrostatic microphone
Electret microphone
References
General works
Books
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"Signal processing and its applications"
(
157 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
