radiofrequency coupling
[ˌreɪdioʊˈfrɛkwənsi ˈkʌplɪŋ]
nounpl: radiofrequency couplings
acoplamento de radiofrequência
1. A technique or mechanism for transferring energy or signals between circuits or systems using radiofrequency electromagnetic waves without direct electrical connection
The radiofrequency coupling between the transmitter and receiver allows wireless signal transmission.
O acoplamento de radiofrequência entre o transmissor e o receptor permite a transmissão de sinais sem fio.
2. In physics and engineering, the interaction between radiofrequency fields and matter, commonly used in magnetic resonance imaging (MRI) and nuclear magnetic resonance (NMR) applications
Radiofrequency coupling is essential in MRI machines to excite hydrogen nuclei in the body.
O acoplamento de radiofrequência é essencial nas máquinas de ressonância magnética para excitar núcleos de hidrogênio no corpo.
3. The process of inductively or capacitively linking radiofrequency energy from one circuit element to another
The engineer designed a radiofrequency coupling system for the antenna array.
O engenheiro projetou um sistema de acoplamento de radiofrequência para a matriz de antenas.
This is a specialized technical term primarily used in engineering, telecommunications, and medical imaging fields. In Brazil, it is commonly encountered in telecommunications companies, research institutions, and hospitals with advanced diagnostic equipment. The abbreviation 'acoplamento RF' is frequently used in professional and academic contexts to refer to this concept more concisely.
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