IEVref:561-02-08ID:
Language:enStatus: Standard
Term: dispersive filter
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Definition: filter designed so as to have group delay which is a function of frequency, usually by varying the finger periodicity

Note 1 to entry: An IDT for a dispersive filter is shown in Figure 9.

Figure 9 – Configuration of an IDT for dispersive filter

Note 2 to entry: This entry was numbered 561-06-34 in IEC 60050-561:1991, Amendment 1:1995.


Publication date:2014-11
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Internal notes:2016-02-18: Figures replaced by newly generated smaller versions. JGO
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