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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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Multiloop feedback in active distributed RC networks for low parameter sensitivity with low amplifier gain compared to single loop circuits
Proportional fluid jet amplifier with flat saturation characteristics, describing gain, differential output pressures and noise levels
Solid state SHF transmission amplifiers design using rectangular waveguides and biased bulk GaAs
Input impedances of several hundred megohms and input capacitances of less than one picofarad are achieved with a conventional unity gain are buffer amplifier modified by addition of positive feedback. The circuit is stable over a temperature range of 25 to 70 deg C.
Proportional fluid jet amplifier with flat saturation and its application to gain blocks
Solid state radiographic image amplifier for direct viewing of images
Monolithic amplifier incorporating vertical n-p-n and lateral p-n-p transistor structures
Feasibility model of cross field amplifier for use in amplitude or frequency modulation transmitters
Development of 35-watt, S band, traveling wave tube amplifier for Saturn 5 instrument unit
Design and development of low noise traveling wave amplifiers for 18 to 75 GHz frequency range
Solid state image amplifiers for fluoroscopic screens and X ray film used in radiographic analysis
Characteristics of high power, low distortion, alternating current power amplifier
Thermally sensitive tuning probe for nullifying detuning effects in microwave cavity resonator of amplifier
Temperature compensated solid state differential amplifier with application in bioinstrumentation circuits
Direct circuit amplifier for spacecraft instrumentation systems
Space-sampled feedback control of amplifying wave on infinite continuum, discussing system stability
Spacecraft S band power amplifier TWT electrical, environmental and life tests under saturated conditions
Large fluid-amplifier-type jets, measuring upstream flow disturbances effects on spreading velocity profiles