journal6 ›› 2006, Vol. 27 ›› Issue (5): 66-68.

• Physics and electronics • Previous Articles     Next Articles

The Physical Explanation of FIR Digital High Pass Filter in Time and Frequency Domain


  1. (Department of Physics Science and Technology,Huanggang Normal University,Huangzhou 438000,Hubei China)
  • Online:2006-09-25 Published:2012-06-29

Abstract: Using the calculating and mapping function of the MATLAB,considering the characteristics of the digital signal processing,the author analyze the physics process of the convoluting in time domain and the weighting in frequency domain by using the digital high pass filter as the exemplification.

Key words: digital signal processing, convolution, digital filter;high pass filter

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