Home > Terms > English, UK (UE) > Impedance
Impedance
(1) In electronics, the amount of opposition a circuit presents to an AC (alternating current) signal at a given frequency. Impedance includes both a resistive (frequency-independent) and a reactive (frequency-dependent) component. (2) In acoustics, the ratio of average sound pressure to particle velocity over a given surface area and at a given frequency.
This is auto-generated content. You can help to improve it.
0
0
Improve it
Other Languages:
Member comments
Terms in the News
Featured Terms
Industry/Domain: Health care Category: Diseases
Steroid meningitis
Steroid meningitis is an inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges. The ...
Contributor
Featured blossaries
2la
0
Terms
16
Blossaries
4
Followers
10 Countries That Dont Officially Exist
Category: Geography 1 10 Terms
Marouane937
0
Terms
58
Blossaries
3
Followers
The Largest Cities In The World
Category: Travel 1 9 Terms
Browers Terms By Category
- Film titles(41)
- Film studies(26)
- Filmmaking(17)
- Film types(13)
Cinema(97) Terms
- Cables & wires(2)
- Fiber optic equipment(1)
Telecom equipment(3) Terms
- Contracts(640)
- Home improvement(270)
- Mortgage(171)
- Residential(37)
- Corporate(35)
- Commercial(31)
Real estate(1184) Terms
- Aeronautics(5992)
- Air traffic control(1257)
- Airport(1242)
- Aircraft(949)
- Aircraft maintenance(888)
- Powerplant(616)
Aviation(12294) Terms
- Wireless networking(199)
- Modems(93)
- Firewall & VPN(91)
- Networking storage(39)
- Routers(3)
- Network switches(2)