radio coupler
1coupler — /ˈkʌplə/ (say kupluh) noun 1. someone or something that couples, or links together. 2. a device in an organ for connecting keys, manuals, or a manual and pedals, so that they are played together when one is played. 3. Radio a device for… …
2coupler — /kup leuhr/, n. 1. a person or thing that couples or links together. 2. Mach. a rod or link transmitting force and motion between a rotating part and a rotating or oscillating part. 3. Also called coupling. Railroads. a device for joining pieces… …
3Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …
4Acoustic coupler — In telecommunications, the term acoustic coupler has the following meanings: # An interface device for coupling electrical signals by acoustical means usually into and out of a telephone instrument. # A terminal device used to link data terminals …
5Hybrid coupler — A hybrid coupler is a passive device used in radio and telecommunications. It is a type of directional coupler where the input power is equally divided between two output ports. For further information see Power dividers and directional… …
6Digital Radio Mondiale — (DRM) est une norme de radiodiffusion numérique (voir radio numérique) pour les ondes courtes, moyennes et longues (fréquences en dessous de 30 MHz). Il a été développé par un consortium de diffuseurs, de constructeurs d émetteurs/récepteurs et… …
7capacitive coupler — capacitive coupler, an apparatus which, by electric fields, joins portions of two radio frequency circuits …
8acoustic coupler — noun a) An interface device for coupling electrical signals by acoustical means usually into and out of a telephone instrument. b) A terminal device used to link data terminals and radio sets with the telephone network …
9inductive coupler — noun : a mutual inductor used in radio apparatus to provide coupling between two circuits …
10Power dividers and directional couplers — A 10 dB 1.7–2.2 GHz directional coupler. From left to right: input, coupled, isolated (terminated with a load), and transmitted port …
