Design and implementation of biquad digital filter

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dc.contributor.authorPradabpet, C.
dc.contributor.authorYimman, S.
dc.contributor.authorHinjit, W.
dc.contributor.authorChivapreecha, S.
dc.contributor.authorDejhan, K.
dc.date.accessioned2026-08-06T09:52:00Z
dc.date.available2026-08-06T09:52:00Z
dc.date.issued2003-01-01
dc.description.abstractThis paper presents a design and implementation of biquad digital filter based on poles-zeros placement on a unit circle of z-plane. The proposed digital filter can be given three frequency-responses as lowpass filter (LPF), highpass filter (HPF) and bandpass filter (BPF) at the same time. In the design process the Matlab program was used, for real world implementation by using TMS320C31 DSP board. The experimental results shown by the dynamic signal analyzer to indicate that the obtained frequency responses give the same results as design specifications.
dc.identifier.citationApcc 2003 9th Asia Pacific Conference on Communications in Conjunction with 6th Malaysia International Conference on Communications Micc 2003 Proceedings, 3, 1138-1142, 2003
dc.identifier.doi10.1109/APCC.2003.1274278
dc.identifier.other2-s2.0-33847163465
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/677
dc.sourceApcc 2003 9th Asia Pacific Conference on Communications in Conjunction with 6th Malaysia International Conference on Communications Micc 2003 Proceedings
dc.subjectActive filters
dc.subjectBand pass filters
dc.subjectCommunication industry
dc.subjectCutoff frequency
dc.subjectDigital filters
dc.subjectDigital signal processing
dc.subjectEquations
dc.subjectFiltering theory
dc.subjectTransfer functions
dc.subjectTransforms
dc.titleDesign and implementation of biquad digital filter
dc.typeConference Paper

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