Beams Document 1529-v1

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The CIC Filter

Document #:
Beams-doc-1529-v1
Document type:
Note
Submitted by:
Steve Wolbers
Updated by:
Steve Wolbers
Document Created:
14 Jan 2005, 13:49
Contents Revised:
14 Jan 2005, 13:49
DB Info Revised:
14 Jan 2005, 13:49
Viewable by:
  • Public document
Modifiable by:
Abstract:
It is easy to understand the CIC filter in the frequency domain. The CIC filter is a cascade of digital integrators followed by a cascade of combs (digital differentiators) in equal number. Between the integrators and the combs there is a digital switch or decimator, used to lower the sampling frequency of the combs signal with respect to the sampling frequency of the integrators.

Files in Document:
  • Word file (The CIC filter.doc, 173.5 kB)
  • pdf (The CIC filter.pdf, 214.1 kB)
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