CM0268_Additional_Q_2009

CM0268_Additional_Q_ - an appropriate departmental stamp is permitted in this examination 1 PLEASE TURN OVER CM0268 Q1(a List six broad classes of

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CM0268 CARDIFF UNIVERSITY EXAMINATION PAPER Academic Year: 2008/2009 Examination Period: Additional Example Questions Examination Paper Number: CM0268 Examination Paper Title: Data, Audio, Graphics and Image Signal Processing with MATLAB Duration: 2 hours Do not turn this page over until instructed to do so by the Senior Invigilator. Structure of Examination Paper: There are 2 pages. There are 1 questions in total. There are no appendices. The mark obtainable for a question or part of a question is shown in brackets alongside the question. Students to be provided with: The following items of stationery are to be provided: ONE answer book. Instructions to Students: Some Additional Questions on Digital Audio Effects and Signal Processing NOTE MARK DISTRIBUTION IS NOT AS IN CM0268 EXAM QUESTIONS The use of translation dictionaries between English or Welsh and a foreign language bearing
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Unformatted text preview: an appropriate departmental stamp is permitted in this examination. 1 PLEASE TURN OVER CM0268 Q1. (a) List six broad classes of digital audio effect . Give an example effect of each type of effect. [6] (b) Give a description, including a signal flow diagram and algorithm, of the state variable filter . [8] (c) Give two advantages of the state variable filter . [2] (d) A band-reject filter is a filter which passes all frequencies except those in a stop band centered on a center frequency. How can such a filter be implemented using two state variable filters? [4] (e) How may a phaser effect be implemented using two state variable filters? [7] 2X END OF EXAMINATION...
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This note was uploaded on 01/24/2012 for the course CM 0268 taught by Professor Davidmarshall during the Winter '11 term at Cardiff University.

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CM0268_Additional_Q_ - an appropriate departmental stamp is permitted in this examination 1 PLEASE TURN OVER CM0268 Q1(a List six broad classes of

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