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design

于 2013-03-19 发布 文件大小:1KB
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  低通Chebyshev 1型滤波器,通带边界频率为1500Hz,通带波纹小于3dB,阻带边界频率2000Hz,阻带衰减为40dB,采样频率为8000Hz(Low-pass Chebyshev 1 filter passband edge frequency of 1500Hz, less than 3dB passband ripple, stopband edge frequency 2000Hz, stop-band attenuation of 40 dB, the sampling frequency to 8000Hz)

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