modulated frequency
[ˈmɒdjuleɪtɪd ˈfriːkwənsi]
nounpl: modulated frequencies
frequência modulada
1. A frequency that has been varied or altered in amplitude, phase, or frequency itself according to a modulating signal, commonly used in telecommunications and radio broadcasting
The radio station broadcasts using a modulated frequency to transmit clear audio signals.
A estação de rádio transmite usando uma frequência modulada para enviar sinais de áudio claros.
2. In electronics and signal processing, a carrier frequency that has been intentionally changed by a modulation technique to encode information
The modulated frequency allows multiple signals to be transmitted simultaneously without interference.
A frequência modulada permite que múltiplos sinais sejam transmitidos simultaneamente sem interferência.
In Brazil, 'frequência modulada' is the standard technical term used in radio broadcasting and telecommunications industries. The abbreviation 'FM' is universally recognized and commonly used in everyday language when referring to FM radio stations. This technical vocabulary is consistent across Portuguese-speaking countries and is essential knowledge for engineers, technicians, and broadcasting professionals.
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