The AD7763 is ideal for applications demanding high SNR without necessitating design of complex front end signal processing.

AD7763是要求高信噪比（SNR）且无需要采用复杂的前端信号处理设计应用的理想器件。

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By forcing a timing reacquire, the front end block resets and "hunts" for a video signal, thus ensuring the speedy locking to a new video source.

通过强制再获取时序，前端模块复位并搜索视频信号，从而确保迅速锁定新的视频源。

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This thesis mainly discusses the front-end of the high-speed signal process in the system. Namely, it involves the radar echo video signal sampling.

本论文涉及的是该系统中高速信号处理的前端，即对雷达回波视频信号进行采集。

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Building on the strength of the ClearPad 3200, the ClearPad 3400 features a redesigned Analog Front End (AFE), an integrated charge pump, and advanced filtering algorithms for industry-leading Signal-to-Noise (SNR) and Signal-to-Interference performance.

ENGADGET: Synaptics launches a pair of mobile touchscreens at MWC 2013