Dallas, Texas Texas Instruments introduced a DC-precision, high-speed (1 µsec), precision logarithmic amplifier which computes the logarithm or log-ratio of an input current or voltage relative to a ...

The least-squares regression comparison of linear, exponential, logarithmic, and power functions for 13 diverse profiles demonstrated that: (1) a standard method of plotting profiles from source to ...

This fast discrete Walsh transform and its inverse may be used to approximate the Walsh coefficients of a function and then construct a spline interpolant of the function. This interpolant may then be ...