English Dictionary

superheterodyne

IPA（発音記号）

/suːpəˈhɛt(ə)ɹədʌɪn/

形容詞

比較不可

(electronics) Pertaining to a technique used in radio and television receivers to tune to a particular frequency, or to receivers using such a technique.

日本語の意味

ラジオやテレビの受信機において、特定の周波数の信号を中間周波数に変換し、その後の増幅や処理を容易にする技術。 / この方式を採用した受信機は、高い感度と選択性を持ち、不要な信号の混入を防ぐ効果がある。

The superheterodyne receiver delivered much clearer audio than the old crystal sets.

周波数変換方式の受信機は、かつての水晶式受信機よりもはるかに音声が明瞭だった。

意味（1）

(electronics) Pertaining to a technique used in radio and television receivers to tune to a particular frequency, or to receivers using such a technique.

Approaching Louisville, the Tin Hind was almost swallowed up in the Great Ohio Flood (which preoccupied the radio news for days; I hung over my superheterodyne set) and he was unable to visit a new correspondent of Lovecraft's there.