Results 181 to 190 of about 2,846 (224)
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Directly Digital Flow Controller
Analytical Chemistry, 2004An improved directly digital flow controller is evaluated for its ability to modulate gas flow rates. As in the older device, the "GasDAC" (named for its similarity to a weighted-resistor digital-to-analog converter) is capable of controlling gas flow in a linear and reproducible manner with the advantage of having an adjustable range of flow rates ...
Denise M, McClenathan +3 more
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Micro-Chaos in Digital Control
Journal of Nonlinear Science, 1996The authors study the `micro chaos' map \(F:x \to ax - b\text{Int} (x)\), describing the local dynamics of a digitally controlled unstable system, being subject to a linear effect of sampling and a nonlinear effect of round-off. These effects frequently cause chaotic oscillations on a microscopic scale near the equilibrium.
Haller, G., Stépán, G.
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Digital Controllers for VTOL Aircraft
IEEE Transactions on Aerospace and Electronic Systems, 1976Using linear-optimal estimation and control techniques, digitaladaptive daptive control laws have been designed for a tandem-rocopteror heliopter which is equipped for fully automatic flight in terminal area operations. Two distinct discrete-time control laws are designed to interface with velocity-command and attitude-command guidance logic, and each ...
Robert Stengel +2 more
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Controlled Digital Hypothermia
Plastic and Reconstructive Surgery, 1982H H, Caffee, T, Hankins
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Digital Controlling: Basics for the Successful Digital Transformation in Controlling
2023Imke Keimer, Ulrich Egle
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