Feedback stabilized seismometers.
Amplitude and phase response of pendulum seismometer stabilized by negative feedback
SEISMOMETER↗
SEARCH · Engineering Papers
Results for “FEEDBACK”
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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Analysis of an incremental digital positioning servosystem with digital rate feedback.
Pulse rate measurement by incremental digital positioning servosystem with digital rate feedback
PULSE RATE↗
A feedback shift-register scaler.
Scaler using ferrite-core shift register with linear-logic feedback developed for spacecraft computer clock
ERROR CORRECTING DEVICE↗
Ignition of an evaporating fuel in a hot oxidizing gas, including the effect of heat feedback.
Ignition analysis of condensed phase fuel suddenly exposed to stationary hot oxidizing gas, noting strong pressure effect due to feedback mechanism
PRESSURE EFFECT↗
A coding scheme for additive noise channels with feedback. I - No bandwidth constraint.
Coding scheme using noiseless feedback link to improve communication over noisy forward link, assuming no bandwidth constraint
SEQUENTIAL DETECTION↗
A coding scheme for additive noise channels with feedback. II - Band-limited signals.
Coding scheme using noiseless feedback link to improve communication over noisy forward link, assuming band-limited signals
RANDOM PROCESS↗
Negative feedback system reduces pump oscillations
External negative feedback system counteracts low frequency oscillations in rocket engine propellant pumps. The system uses a control piston to sense pump discharge fluid on one side and a gas pocket on the other.
Rosenmann, W.↗
A digital computer program for the analysis and design of state variable feedback systems
Digital computer program based on matrix formulation for analysis and design of linear state variable feedback systems
LINEAR SYSTEM↗
Adaptation to displaced and delayed visual feedback from the hand.
Adaptation to displaced and delayed visual feedback during hand movement
ADAPTATION↗
The realizability of a coding scheme for additive noise channels with feedback
Coding scheme for additive noise channels with feedback
Smerage, G. H.↗
Force feedback compensation - A new concept for improved manual control system performance
Force feedback compensation concept for improved manual control system performance
Herzog, J. H.↗
The Application of Feedback in Measurement
Instrument errors, error reduction, and elements of measurements for measurement systems with feedback instrumentation
Born, G. J.↗
Intentional nonlinearity in a state variable feedback system
Intentional nonlinearity in state variable feedback systems for gain insensitive designs
Parekh, H. B.↗
State variable feedback design of a control system for a coupled-core reactor
State variable feedback design of control system for coupled core nuclear reactor
Remshaw, R. P.↗
Application of negative feedback to reduction of glow discharge noise
Negative feedback for discharge current noise reduction in excited helium-neon laser
Bray, C. W.↗
Networks of Gaussian channels with applications to feedback systems.
Networks of channels with additive Gaussian noise, with applications to feedback systems
Elias, P.↗
Stability of feedback systems involving time- delays and a time-varying non-linearity.
Asymptotic stability of feedback systems involving time delays and time varying nonlinearity, demonstrating Popov frequency condition
Walker, J. A.↗
A general stability criterion for feedback systems.
Stability criterion for feedback control system described by linear differential equations with constant coefficients
Krall, A. M.↗