英德
有道
百度
谷歌
图片
维基
百科
调幅波
amplitude modulated wave
amplitude-modulated wave
amplitude-modulated wave
- 然而工作在有平稳噪声干扰的脉冲调幅波下的同步器就不能作为平稳过程处理了。
However, for synchronizer operating on a PAM waveform corrupted by stationary noise, the disturbance at the input of the PLL cannot be considered as a stationary process. - 它将有关低频脉冲信号对中频调幅后，利用被放大的调幅波电流对人体进行治疗。
It will give patients treatment by means of the amplified amplitude modulating wave current that can be obtained form medium frequency amplitude modulated by the low frequency pulse signal. - 本文讨论了调幅系数为任意值的调幅波，给出了它的表达式、频谱及调幅系数、调制效率和信噪比增益的计算公式。
The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given.
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