Chief
INTRODUCTION
Digital filters have a relevant importance in electronic systems because they are present in almost any electronic system. For example, communication systems make intensive use of filtering to separate unwanted noise from the desired signal. Power supplies use filters to reject ripple and improve the dc signal quality. Audio equalizers use filters to amplify or attenuate bands in the audio range to improve audio quality depending upon room acoustic characteristics. Digital video needs digital filters to reduce noise due to coding and transmission through a noisy channel, and so on. Unfortunately, filter design is an intensive computational task requiring a significant amount of numerical calculations to obtain either the parameters of a filter transfer function or the element values for a filter circuit realization. On the other hand, computer usage has reached every corner in everyday life. Thus, computer software development has become an important part of......
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Approximate Pages: 2 (250 words per double-spaced page)
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