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Results for “MULTIPLIER”
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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Wide-band receiver system development - Wide- band power multiplier
Circuit description and performance characteristics of frequency multiplier in wideband communications receiver system
SRD frequency multipliers Interim report
Switching circuits, shunt and series step recovery diode frequency multipliers, and special tests
Plasma electron detector using an open electron multiplier.
Triaxial electron spectrometer, mounted on OGO-E SPACECRAFT, measures flux and energy distributions of electrons, noting electron multiplier
Millimeter wave semiconductor diode detectors, mixers, and frequency multipliers.
Equivalent circuit evaluation of theoretical potential and limitations of millimeter wave semiconductor diode detectors, mixers and frequency multipliers
Rejuvenation of electron multipliers used in mass spectrometers.
Gain improvement to electron multiplier used in mass spectrometers
Continuous channel electron multiplier operated in the pulse saturated mode.
Continuous channel electron multiplier operated in pulse saturated mode, noting space charge limiting as major cause of gain saturation
Design of solid-state frequency multipliers for the LEM radars.
Solid state frequency multipliers for LEM landing and rendezvous
Study of short term phase stability. An experimental coherent fractional frequency multiplier for S-band
Development of coherent fractional frequency multiplier for S-band
Application of the method of Lagrange multipliers in the study of the stability of plates and shells
Lagrange multiplier method applied to elastic stability problems of rectangular plates and orthotropic cylindrical shells
Analytical and developmental investigation of electron strip multipliers Final report
Operational characteristics of dynode electron strip multipliers
An explicit solution for the Lagrange multipliers on the singular subarc of an optimal trajectory
Explicit solution for Lagrange multipliers in optimal thrust programming and steering problem
A direct method for estimating Lagrange's multipliers in trajectory optimization problems.
Lagrange multipliers in two-point boundary condition problems for trajectory optimization estimated by direct method
Detection efficiency of a continuous channel electron multiplier for positive ions.
Electron multiplier detection efficiency for positive ions determined as function of incoming ion energy, velocity and degree of ionization
Harmonic balance optimization of terahertz Schottky diode multipliers using an advanced device model
Substantial proress has been made recently in the advancement of solid state terahertz sources using chains of Schottky diode frequency multipliers. We have developed a harmonic balance simulator and corresponding diode model that incorporates many other factors participating in the diode behavior.
Fabrication of 200 to 2700 GHz multiplier devices using GaAs and metal membranes
Multiplier device fabrication techniques have been developed to enable robust implementation of monolithic circuits well into the THz frequency range.
Design and Analysis of Broad-Band Fixed-Tuned Submillimeter-Waveguide Multipliers using MMIC Style Circuit Topology
The design and analysis of varactor diode doubler, quadrupler and cascaded doubler circuits for 320 and 640 GHz have been completed. A new approach has been employed to produce a tunerless waveguide mount with a very flexible, frequency scaleable, MMIC style multiplier circuit. The concept, design, predicted performance and measurements on some of the constituent mount elements are presented.