microphonics

uncountable dated

(electronics) The phenomenon where certain components in electronic devices transform mechanical vibrations into an unwanted electrical signal.

Japanese Meaning

電子機器内の一部部品が機械的振動を望ましくない電気信号に変換する現象

During testing, the engineers discovered microphonics in the amplifier that caused faint clicks whenever the speaker cone was tapped.

テスト中、技術者たちはアンプで電子部品が機械的振動を不要な電気信号に変換してしまう現象を発見し、スピーカーコーンが軽く叩かれるたびに微かなクリック音が生じることを突き止めた。

Sense（1）

(electronics) The phenomenon where certain components in electronic devices transform mechanical vibrations into an unwanted electrical signal.

Sense（2）

(dated) The science of increasing the intensity of low or weak sounds, or of microphones generally.