beat oscillator
常见例句
- Beat Frequency Oscillator?
拍频振荡器 BFO?。 - Interference will not be synchronous with the local oscillator, and therefore mixer output caused by an interfering signal is a beat-note that can be suppressed by audio filtering.
干扰将与本地振荡器不同步，因此由干扰信号引起的混频器输出是一个拍音，可用音频滤波器加以抑制。
www.tup.tsinghua.edu.cn - For the whole thing to work, you need an oscillator that will always beat exactly the same number of times per second no matter what.
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