частотная модуляция angolul

frequency modulation▼(use of a modulating wave)
noun
[UK: ˈfriː.kwən.si ˌmɒ.djʊ.ˈleɪʃ.n̩] [US: ˈfriː.kwən.si ˌmɑː.dʒə.ˈleɪʃ.n̩]