The impact of space and space-related activities on a local economy. a case study of boulder, colorado. part i- the input-output analysis
Impact of space and space-related activities on industry and general economy of Boulder, Colorado
ECONOMICS↗
SEARCH · Engineering Papers
Results for “input”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Investigation of optimal control with a minimum-fuel consumption criterion for a fourth-order plant with two control inputs - synthesis of an efficient suboptimal control.
Pontryagin optimal principle applied to minimum fuel satellite attitude control with two feedback controls
OPTIMAL CONTROL↗
Input impedance of a small loop of uniform electric current in an anisotropic cold plasma.
Impedance of uniform electric current loop in anisotropic magnetoionic plasma, using Maxwell equations and Fourier transform
PLASMA PROBE↗
Miniature electrometer preamplifier effectively compensates for input capacitance
Negative capacitance preamplifier using a dual MOS /Metal Oxide Silicon/ transistor in conjunction with bipolar transistors is used with intracellular microelectrodes in recording bioelectric potentials. Applications would include use as a pickup plate video amplifier in storage tube tests and for pH and ionization chamber measurements.
Burrous, C. N.↗
Dynamical systems with inputs.
Behavior, properties and related concepts of control systems, noting attainability function
SYSTEM STABILITY↗
Improved fluid control circuit operates on low power input
Standard electromagnetic relay actuates fluid control circuits with low level electrical signals by switching a fluid amplifier that drives a spool valve.
Gebben, V.↗
Digital-to-analog converter operates from low level inputs
Circuit controls a voltage controlled oscillator from computer output binary data representing a rate at which the oscillator is to change. It operates with low level output devices such as integrated circuit registers and devices with somewhat variable output levels.
Winkelstein, R. A.↗
A ''critical'' tracking task for man-machine research related to the operators effective delay time. Part II - Experimental effects of system input spectra, control stick stiffness, and controlled element order
Closed-loop compensatory tracking for measuring operator delay time in control action
COMPENSATORY TRACKING↗
On the input-output stability of time-varying nonlinear feedback systems. II - Conditions involving circles in the frequency plane and sector nonlinearities.
Stability theory based on functional methods, examining feedback system with linear time invariant and nonlinear elements
NONLINEAR FEEDBACK↗
Some reliability/efficiency aspects of low input voltage inversion/conversion from radioisotopic thermoelectric generator power sources.
Voltage transformation and power/energy utilization of radioisotopic thermoelectric generator source /RTG/ for space applications, analyzing components, inverter/converter circuits, etc
RADIOACTIVE ISOTOPE↗
Algorithm for worst error in linear systems with bounded input and its rate of change.
Computational worst error algorithm for linear systems and quadratic error criteria, showing flowgraph and computer execution results
ERROR DETECTING CODE↗
Determination of the attitude of a spinning rocket under thrust with statistically varied inputs.
Motion equations of spin-stabilized rocket under thrust with jet damping, variable mass and momentum effects and all angular disturbances
ANGULAR MOTION↗
The ownership of indivisible inputs and the agglomeration of resources
Agglomeration factors and ownership of indivisible economic resources
Murry, D.↗
The input admittance of a rectangular aperture antenna loaded with a dielectric plug
Aperture-admittance expression for waveguide-fed rectangular aperture antenna, loaded with dielectric plug
Hatcher, D. M.↗
Input admittance and reflection coefficient of a circular aperture in a ground plane covered by a homogeneous dielectric or plasma slab
Reflection coefficient and admittance of circular aperture in ground plane covered by dielectric or plasma slab
Van Doeren, R. E.↗
An on-line system for utilizing hand-printed input Progress report
Flow charts for recognizing hand printed characters on-line in real time operation
Bernstein, M. I.↗
On pole assignment in multi-input controllable linear systems.
Equivalence of controllability and pole assignability in finite dimensional dynamic systems with real valued parameters
Wonham, W. M.↗
An analysis of the effect of a particular class of PFM on noise inputs.
Statistical properties of random impulse trains from integral and sigma PFM systems with white noise imput, noting spectral density and autocorrelation function
Chon, Y. T.↗