Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.

频率合成器是射频收发机中非常重要的模块，是用于频率转换和频道选择的本地振荡源。

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The' main factors resulting in local frequency tracking error are analyzed based on the principles of the tracking local oscillator for frequency agile radars of rotary tuning magnetron type.

本文从旋转变频磁控管式频率捷变雷达的本振频率跟踪原理出发，分析了产生本振频率跟踪误差的主要因素。

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Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive-applied technique.

固定频率源可以在在通讯系统和雷达系统中作为本机振荡器，也可以作为数字电路的基准时钟信号，因此得到了广泛的应用。

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The BLPC predicts power consumption of bit lines by using replicated bit lines to monitor the frequency of the ring oscillator.

ENGADGET: Toshiba mobile RAM uses prediction, adaptation to cut power use by up to 85 percent