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本文对国外发表的关于声表面滤带通滤波器综合设计的数字付氏变换技术进行补充和修正导出了补充和修正公式。最后用计算机作了验证.
This paper supplements and corrects the digital Fourier transform technology published in foreign countries on the comprehensive design of SAW band-pass filter to derive the supplement and the amendment formula. Finally, the computer has been verified.