Trigonometric functions are often used in embedded systems. Motor drivecontrol applications such as the Park Transform, Clarke Transform, andPWMgeneration use trigonometric functions extensively.
A long line of Federal Circuit precedent holds that a function in a software claim under 35 U.S.C. 112, sixth paragraph, must refer to a corresponding “algorithm” in the specification. Absence of an ...
Lookup tables and Taylor series are two common methods for interpolating between experimentally gathered data or for generating a known function such as a sine wave. This article proposes a third ...
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