介绍了基于FPGA的红外视频图像高速采集及预处理电路的总体结构。
The structure of high speed infrared image acquired and pre-process system based on FPGA is presented.
利用光电检测技术，提出基于FPGA的瞬变光多事件探测系统预处理电路实现方案。
Using the photoelectric detection technique, the scheme of pretreating circuit in multi transient light events system based FPGA-tech is proposed.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
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