Two new methods to design digital filters
Abdolreza Nabavi, N. Babaii, Mojtaba Lotfizad · Asia Pacific Conference on Circuits and Systems · 2003
This paper presents two new methods for designing digital filters using Fourier series expansion. The first method employs the impulse response of the filter, and the second method uses an FIR transform to obtain a digital filter from analog filter transfer function. Experimental results illustrate the accuracy of the methods.