modulator
US /ˈmɑdʒ.ə.leɪ.tər/
UK /ˈmɒdʒ.ə.leɪ.tər/
名詞
1.
調製器
a device that varies the amplitude, frequency, or phase of a carrier wave in accordance with the input signal
範例:
•
The radio transmitter uses a frequency modulator to encode the audio signal.
無線電發射機使用頻率調製器對音頻信號進行編碼。
•
A voltage-controlled oscillator can act as a simple modulator.
壓控振盪器可以作為簡單的調製器。
2.
調節劑, 調節器
a substance or agent that modifies a process or function
範例:
•
Certain drugs act as immune system modulators.
某些藥物可作為免疫系統調節劑。
•
The enzyme acts as a positive allosteric modulator.
該酶作為正變構調節劑。
相關詞: