QUE SIGNIFIE COMPANDER EN ANGLAIS
Companding
Dans le domaine de la télécommunication et du traitement du signal, une méthode d'atténuation des effets néfastes d'une chaîne à dynamique limitée. Le nom est un portmanteau de compression et d'expansion. L'utilisation de la compilation permet de transmettre des signaux avec une large plage dynamique sur des installations ayant une plus petite capacité de portée dynamique. Companding est utilisé dans la téléphonie et d'autres applications audio telles que les microphones sans fil professionnels et l'enregistrement analogique.
définition de compander dans le dictionnaire anglais
La définition de compander dans le dictionnaire est un système permettant d'améliorer le rapport signal sur bruit d'un signal sur un transmetteur ou un enregistreur en comprimant d'abord la plage de volume du signal et en le restituant à son niveau d'amplitude initial à la réception ou à la reproduction appareil.
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «COMPANDER»
Découvrez l'usage de
compander dans la sélection bibliographique suivante. Des livres en rapport avec
compander et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
3.9 Nonuniform Quantiser with Varying Step Sizes A typical compander
characteristic is shown in Fig. 3.10. It can be seen that the compander nonlinear
transfer function has a larger slope for small signals and comparatively smaller
slope for ...
2
Circuits and Systems Based on Delta Modulation: Linear, ...
Many communication systems use conventional bipolar square-law expansion
and compression of voice signals to improve performance. A traditional
compander (compressor + expander I compander) employs a pair of analog
multipliers with ...
3
The Sound Reinforcement Handbook
Without a compandor, a wireless mic would be more subject to noise from its
transmission medium and would be • Companders The compander was
originally used to reduce static and increase the dynamic range on telephone
lines.
Gary Davis, Gary D. Davis,
1989
4
The Audio Dictionary: Third Edition, Revised and Expanded
Compander. dynamic range of the signal, or “compress” it, before sending it to be
recorded. The compression makes the softer passages louder so the dynamic
range recorded on the tape is less than it would be if it were not compressed.
Glenn White, Gary J Louie,
2005
5
Linear Integrated Circuits
Compander. ICs. The term companding is a combination of the words
compressing and expanding. In a wireless system with companding, the audio
signal is compressed in the transmitter and expanded in the receiver. The
compression ...
6
The After Effects Illusionist: All the Effects in One ...
First published in 2012. Routledge is an imprint of Taylor & Francis, an informa company.
7
Proceedings of the 3rd International Gas Processing ...
Large N 2 compander design A compander is a turbo expander which uses the
expander work to directly drive a process compressor. The expander extracts
energy from the expanding refrigerant gas, reducing the gas temperature. It uses
this ...
Abdelwahab Aroussi, Farid Benyahia,
2012
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9
Professional Digital Compositing: Essential Tools and Techniques
... Blur Unsharp Mask TIFF (Tagged Image File Format) description float formats
HDR Compander effect time, remapping timebased nodes Time Difference effect
Time Dissolveblending node Time Remap property TimeReverse Layertool Time
...
10
Voice and Audio Compression for Wireless Communications
This effect can be mitigated using a compander exhibiting a high gradient in this
interval, since the factor l/\C(x)\2 de -weights the error contributions due to the
highly peaked PDF near the origin. For an optimum compander characteristic C(x
) ...
Lajos L. Hanzo, Clare Somerville, Jason Woodard,
2008
10 ACTUALITÉS CONTENANT LE TERME «COMPANDER»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
compander est employé dans le contexte des actualités suivantes.
The Emergence of 2.4 GHz Wireless
With 24-bit/10–20 kHz, compander-free performance, XD-V series digital wireless systems provide full-range audio clarity and license-free ... «MIX, mai 15»
Lehigh Valley Company News
G.J. Oliver Inc. of Phillipsburg will provide six Compander machinery trains to be used by Air Products in offshore liquefied natural gas ... «Allentown Morning Call, avril 15»
Wisycom Expands Capabilities With New MCR42 Firmware 3.4 …
... immunity, and the DSP board allows analog and digital (AES3) output, with multi-compander compatibilities and other digital features. «Live Design, avril 15»
Recording of October 1983: The Stranger
It is a full-spectrum compander system which compresses dynamic range during recording and expands it in (supposedly) complementary ... «Stereophile Magazine, oct 14»
Poll: What's the worst audio format?
The compander circuitry it used wasn't all that accurate and while it did a good job of reducing noise, it exaggerated the flaws (head bump) of ... «CNET, mars 14»
Schaffer Replicas™ Make Debut at NAMM 2014 - 2 New Schaffer …
A compander (or, compressor-expander) was built into the system with a powerful clean boost.” Pedals & Gold Tag Editions Ready to Ship in ... «California Newswire, janv 14»
Engineer predicts Apple's iTunes Radio will put an end to overly …
Years ago, one could add a compander to a stereo system to control dynamic range. They are still used for PA systems, for example, but even if ... «CNET, oct 13»
Moog unleashes Minifooger analog effects pedals
... using more than 300 components, including four Bucket Brigade Delay chips, a discrete JFET input stage, and a vintage compander circuit. «Gizmag, oct 13»
Tape Simulation Plug-In And Tape Delay
Record / repro EQ standards (separately selectable), classic NR compander standards; Extra FX modes: through-zero tape flanging, ... «Sonic State, sept 13»
Line 6 Announces New Wireless Mic
They tell us that, thanks to compander-free Line 6 digital wireless technology, Relay V75-SC allows vocalists to convey every nuance of their ... «Sonic State, juin 13»