Boots – shoes – and leggings
Patent
1983-06-07
1985-11-26
Malzahn, David H.
Boots, shoes, and leggings
364764, G06F 752
Patent
active
045557683
ABSTRACT:
A digital signal processing system applies numbers to the multiplied or divided to address a memory storing a logarithm table to produce the logarithms of the numbers. These logarithms are added for multiplication or substracted for division to produce the logarithm of the result number which is applied to address a memory storing an antilogarithm table to produce the result number. The base of the logarithms is selected in accordance with the magnitudes of the numbers to be multiplied or divided so as to utilize substantially the entire range of magnitudes of the digital representation of the logarithms.
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Lewis, Jr. Henry G.
Stiller Thomas M.
Berard Jr. Clement A.
Malzahn David H.
Rasmussen Paul J.
RCA Corporation
Whitacre Eugene M.
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