Boots – shoes – and leggings
Patent
1996-07-11
1998-03-10
Elmore, Reba I.
Boots, shoes, and leggings
3647485, 341 75, G06F 102, G06F 700, G06F 1500, G06F 750
Patent
active
057269246
ABSTRACT:
A circuit and method for computing an exponential signal x.sup.g is provided. The circuit includes a logarithm converter which converts an input signal to binary word that represents the logarithm of an input signal x. A first shift register shifts the binary word in a bit-wise fashion to produce a first intermediate value; while a second shift register shifts the binary word in a bit-wise fashion to produce a second intermediate value. The shift registers may be implemented using multiplexers. The shifting operations are equivalent to multiplying the intermediate values by a factor which is a power of two. The first intermediate value is either added to or subtracted from the second intermediate value to produce a combined value. An inverse-logarithm converter converts the combined value to the exponential signal.
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Buss John Michael
Dworkin James Douglas
Lloyd Scott Edward
Pan Shao-Wei
Smith Stephen L.
Elmore Reba I.
Lindsey Michael K.
Moise Emmanuel L.
Motorola Inc.
Toler Jeffrey G.
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