Links to some of the technical papers and briefs at this
web site are available here. Many of these are referenced elsewhere on this
website.

Calculation of SavitzkyGolay filter coefficients.

An efficient square root
algorithm using nonrestoring pseudodivision,

Closed form rotary actuator equations for disk drive.

IEEE Machine Constants.

Butterworth filter
transfer function, amplitude and phase response, group delay.

Extended tables of
Butterworth filter parameters including polynomials, poles and component
values.

Bessel filter transfer
function, amplitude and phase response, group delay, normalization constant.

Extended tables of Bessel
filter parameters including polynomials, poles and component values.

Extended tables of Optimum
"L" filter parameters including polynomials, poles and
component values.

Viterbi Detector worksheet
(pdf file), used for pencil
and paper signal detection from sample set.

A method for NoClockHead
(NCH) Servo Track Writing, for external or SelfServo writing.

Switching theory: Advanced
Logic Design Techniques in Asynchronous Sequential Circuit Synthesis
(>60 pages).

Sketch of Fourier's derivation of his trigonometric
series approximation method (Fourier series).