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文章讨论了VISION地震数据采集系统中用于均衡补偿高频分量的预增强滤波放大电路的工作原理，分析研究其传输特性，并对其电路的设计特点进行了相应的描述。有关内容对量化前频谱整形均衡器的设计具有一定的参考价值。
The paper discusses the working principle of pre-emphasis filter amplification circuit for balanced compensation of high-frequency components in VISION seismic data acquisition system, analyzes its transmission characteristics, and describes the design features of the circuit. The content of the pre-quantization spectral shaping equalizer design has some reference value.