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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.  (b) Give a description, including a signal ﬂow diagram and algorithm, of the state variable ﬁlter .  (c) Give two advantages of the state variable ﬁlter .  (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?  (e) How may a phaser effect be implemented using two state variable ﬁlters?  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.
- Winter '11