Logarithmic variation criteria for the stability of systems with time-varying gains.
Logarithmic variation criteria for stability of feedback systems with time varying gains
Freedman, M.↗
SEARCH · Search NASA
Results for “GAIN”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Rectangular-bore, high-gain laser plasma tube
Rectangular-bore tube improves population inversion obtained from upper and terminal laser states, resulting in a significant increase in unsaturated gain factor. Radial field produces efficient pumping of upper laser state. Narrow tube dimensions cause increased diffusion flow of neon is metastable states to tube walls.
Mollo, R. A.↗
Testing the CSM S-band high gain antenna servo
Testing command service module S band high gain antenna servo
Chan, R. J.↗
High-gain self-steering microwave repeater, volume 1 Final engineering report, Jan. 1966 - Apr. 1969
Engineering model of high gain self steering microwave transponder and application to satellite communication links
Birgenheier, R. A.↗
On the design of linear systems with piecewise- constant feedback gains.
Computational algorithm for determining piecewise-constant feedback gains for linear system optimal control
Athans, M.↗
Frequency- and time-dependent gain characteristics of laser- and flashlamp-pumped dye solution lasers.
Frequency and time dependent gains of dye solution lasers for pumping by lasers and flashlamps
Bass, M.↗
Logarithmic variation criteria for the stability of systems with time-varying gains.
Logarithmic variation criteria for stability of feedback systems with time varying gains
Freedman, M.↗
A high-gain self-steering microwave array.
High gain self steering repeater for multibeam microwave array system for earth-satellite communications
Birgenheier, R. A.↗
A high-gain self-steering microwave repeater.
High gain self steering microwave repeater for earth-satellite communications noting design, performance and results of color TV transmissions
Birgenheier, R. A.↗
Frequency- and time-dependent gain characteristics of dye lasers.
Frequency and time dependent gain characteristics of dye lasers, using computer program for rate equations for populations
Bass, M.↗
Multiloop distributed RC active networks for low parameter sensitivity with low amplifier gain.
Multiloop feedback in active distributed RC networks for low parameter sensitivity with low amplifier gain compared to single loop circuits
Kerwin, W. J.↗
The CW gain characteristics of several gas mixtures at 337 microns.
Gas mixtures CW gain characteristics at 337 mu as function of pressure, current, mixture and flow rate, considering HCN laser systems
Stafsudd, O. M.↗
Fluid mixing technique increases the gain and output power of carbon dioxide laser systems
High speed flowing gas system provides uniform mixing in short times compared to flow transit times and carbon dioxide vibrational relaxation times. This system minimizes the effects of surrounding surfaces and provides a uniformly high gain that is independent of dimensions transverse to the flow direction.
Cool, T. A.↗
A proportional fluid jet amplifier with flat saturation and its application to gain blocks
Proportional fluid jet amplifier with flat saturation and its application to gain blocks
Gebben, V. D.↗
Stability of constant-gain systems with vector feedback
Stability of constant-gain systems with vector feedback relating to spacecraft thrust propulsion
Von Pragenau, G. L.↗
Power and gain characteristics of high speed flow lasers
Output power and gain saturation characteristics for high speed flowing gas molecular lasers, discussing electrically excited fluid mixing carbon dioxide laser
Cool, T. A.↗