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infinite impulse response filter

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infinite impulse response filter

[‚in·fə·nət ¦im‚pəls ri¦späns ‚fil·tər]
(electronics)
An electronic filter that will continue oscillating in a decaying manner forever after being exposed to a change in input. Abbreviated IIR filter.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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