名词
中文翻译：放大器激励器
同义词：
['amplifier exciter', 'amplifier generator']
例句：
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1.The amplifier exciter is used to amplify the signal.
放大器激励器用于放大信号。
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2.The amplifier exciter was designed to improve the sound quality of the music.
放大器激励器被设计用来提高音乐的音质。
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3. The amplifier exciter was used to power the speakers during the concert.
在音乐会期间，放大器激励器被用来为扬声器供电。