- band-edge frequency
- band-edge frequency Grenzfrequenz f
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
Spectral edge frequency — The spectral edge frequency or SEF is a measure used in signal processing. It is usually expressed as SEF x , which stands for the frequency below which x percent of the total power of a given signal are located. (typically x is in the range 75… … Wikipedia
Octave band — If it is required to analyse a source on frequency by frequency basis, it is possible but impractical and time consuming. The whole frequency range is divided into set of frequencies called bands. Each band covers a specific range of frequencies … Wikipedia
band — Synonyms and related words: Ace bandage, Band Aid, Bund, German band, Mystik tape, Philharmonic, Rochdale cooperative, Scotch tape, accouple, accumulate, act in concert, act together, adhesive tape, affiliate, age group, agglutinate, alliance,… … Moby Thesaurus
band spectrum — noun : an optical spectrum consisting of groups of narrowly spaced lines used of a molecular spectrum * * * Physics. an optical spectrum consisting of groups of closely spaced spectral lines, characteristic of molecules. Cf. continuous spectrum,… … Useful english dictionary
80-meter band — The 80 meter or 3.5 MHz band is a core amateur radio frequency band, allocated frequencies from 3.5 to 4.0 MHz in IARU Region 2, and generally 3.5 to 3.8 or 3.9 MHz in Regions 1 and 3 respectively. The portion of the band used for voice… … Wikipedia
Quad band — (also known as quad band or quadband ) literally means four bands. Most people come across the term when it is used to describe a mobile phone supporting four frequency bands. Having more than one frequency in one device is useful to enable… … Wikipedia
Tri band — phones (also known as tri band or triband ) are mobile phones that support three frequency bands. Having more than one frequency in one device is useful to enable roaming between different countries that peg the allowed transmission frequency at… … Wikipedia
Dual band — In mobile phones, dual band (also known as dual band or dualband ) refers to functionality that allows a cellphone to support two frequency bands. Having more than one frequency in one device is useful to enable roaming between different… … Wikipedia
Direct and indirect band gaps — In semiconductor physics, the band gap of a semiconductor is always one of two types, a direct band gap or an indirect band gap. The band gap is called direct if the momentum of electrons and holes is the same in both the conduction band and the… … Wikipedia
Yes (band) — Yes Yes in concert, 1977 Left to right: Steve Howe, Alan White, Jon Anderson, Chris Squire, Rick Wakeman Background information Origin London, England … Wikipedia
Ultra high frequency — (UHF) designates a range (band) of electromagnetic waves with frequencies between 300 MHz and 3 GHz (3,000 MHz). Also known as the decimeter band or decimeter wave as the wavelengths range from ten to one decimeters. Radio waves with frequencies… … Wikipedia