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|Title:||VLSI circuits for decomposing binary integers into signed power-of-two terms|
|Authors:||Yong, Ching Lim |
Evans, Joseph B.
|Source:||Yong, Ching Lim,Liu, Bede,Evans, Joseph B. (1990). VLSI circuits for decomposing binary integers into signed power-of-two terms. Proceedings - IEEE International Symposium on Circuits and Systems 3 : 2304-2307. ScholarBank@NUS Repository.|
|Abstract:||If the coefficients of a digital filter are approximated by the sum of signed power-of-two terms, there will be a significant reduction in the area used and an improvement in the speed of custom implementations at the expense of a slight frequency-response deterioration. The authors present two circuits for extracting from a given integer a prescribed number of signed power-of-two terms whose sum is the closest approximation to that given integer. One of these circuits is bit-serial and the other is bit-parallel. Example layouts in a CMOS process are given.|
|Source Title:||Proceedings - IEEE International Symposium on Circuits and Systems|
|Appears in Collections:||Staff Publications|
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