The use of electronic digital computing machines to analyze the stability of complicated energy systems
Use of digital computers to analyze stability of complicated energy systems
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Use of digital computers to analyze stability of complicated energy systems
Integrated charged particle energy spectra from gridded electrostatic analyzers, relating retarding potential curve to particle floating potential, kinetic temperature, etc
Self contained hand held battery operated aerosol particle analyzer, measuring aerosol concentration and size distribution for laboratory and space flight applications
Retarding potential analyzers determining ionospheric structure, noting linearization of analysis
Electronic instrument automatically monitors the stages of sleep of a human subject. The analyzer provides a series of discrete voltage steps with each step corresponding to a clinical assessment of level of consciousness. It is based on the operation of an EEG and requires very little telemetry bandwidth or time.
Electrostatic deflection analyzer with three spherically concentric grids allows production of electrons within a small volume at the center of the inner sphere. By applying a retarding potential between the middle and inner spheres, the energies of the electrons can be measured.
Digital computer program computes and analyzes supersonic flow field in axisymmetric rocket nozzle for specified gas properties, nozzle geometry, and input or starting line. Method of characteristics is used for solution of set of hyperbolic partial differential equations.
Z transform and use of digital differential analyzer as peripheral device to general purpose computer
Miniature vacuum system for use as breath analyzer in astronaut space suit
Closed loop frequency response analyzer with steepest descent computing procedure to obtain in-phase and quadrature signal components in linear or nonlinear systems
Scientific satellites pulse height analyzer and associated threshold detection and logic circuitry
Portable hybrid automatic sleep analyzer for on-line EEG and EOG processing
Ionospheric ion temperature measurements by retarding potential analyzer on OGO-6 satellite
Ion cyclotron resonance spectroscopy for detecting trapped gaseous ions in analyzer cell, observing ion-molecule reactions
Analyzer operates unattended or up to 15 hours. It has an automatic sample injection system and can be programmed. All fluid-flow valve switching is accomplished pneumatically from miniature three-way solenoid pilot valves.
Device utilizes concept that charged-particle analysis is achievable by applying sinusoidal voltage across two conductive deflection plates with predetermined curvature and constant spacing to define selective passageway for charged particles to be analyzed. Four advantages of improved device are cited.
Cathode ray oscilloscope for analyzing electrical waveforms representing amplitude distribution of time function
Gas analyzer for bi-gaseous mixtures suitable for use in test facilities