frequency-shift modulator 移频调制器
audio frequency shift modulator 声频移频调制器
frequency shift modulator 频移调制器
phase shift modulator 相移调制器
phase-shift modulator 相移调制器
frequency y shift modulator 频移调制器
audio o frequency shift modulator 声频移频调制器
phase-shift keying modulator 相移键控调制器
quarter phase-shift-keying modulator 二相移相键控调制器
differential phase shift-keyed modulator 差动相位变换调制器
Other features include an integrated buffer to drive the reference as well as a fully differential amplifier to buffer and level shift the input to the modulator.
其它特性包括：集成缓冲用来驱动基准电压，以及集成完全差动放大器用来缓冲调制器输入并进行电平转换。
In this paper, an integrated optical modulator is proposed and analyzed, which is constructed in a fin line geometry and can be applied to a Doppler radar for processing the Doppler frequency shift.
提出并分析了集成电光波导调制器在多普勒雷达中的一种新的应用方式。该调制器的电极采用鳍线结构，能够方便地获取多普勒频移信号。
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