High power continuous operation of a widely tunable quantum cascade laser with an integrated amplifier
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S. Slivken↗
SEARCH · Engineering Papers
Results for “Amplifiers”
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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Hybridization Chain Reaction Lateral Flow Assays for Amplified Instrument-Free At-Home SARS-CoV-2 Testing
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Samuel J. Schulte↗
Gravity waves amplify upper tropospheric dehydration by clouds
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Mark R. Schoeberl↗
Traveling wave tub re-entrant amplifier serrodyne system
Traveling wave tube in reentrant mode for frequency conversion & amplification serrodyne system
FREQUENCY CONVERSION↗
Tv transmitter-exciters and power amplifiers progress report, 1 nov. - 1 dec. 1964
Television system - evaluation of transmitting and receiving equipment
VIDEO EQUIPMENT↗
Quick-response servo amplifies small hydraulic pressure differences
Hydraulic servo, which quickly diverts fluid to either of two actuators, controls the flow rates and pressures within a hydraulic system so that the output force of the servo system is independent of the velocity of the mechanism which the system actuates. This servo is a dynamic feedback control device.
Wiegard, D. E.↗
Study of spacecraft transponder power amplifier Final report
Communications satellite wideband transponder feasibility study with direct RF to RF CONVERSION and TWT in re-entrant mode
TRANSPONDER↗
Theory of magnetic effects in optical maser amplifiers and oscillators.
Model for behavior of optical maser in static magnetic field of arbitrary strength in Z direction and in electromagnetic field composed of traveling waves
ELECTROMAGNETIC FIELD↗
Design, development and fabrication of prototype semiconductor amplifiers Final report, 17 Mar. 1965 - 16 Mar. 1966
Fabrication of high temperature silicon carbide integrated circuit using junction-gate type field effect transistor as active component
JUNCTION TRANSISTOR↗
ESFK 20-100 watt S-band amplifier
Electrostatically focused klystron development for use in interplanetary spaceborne communication systems
COMMUNICATION SYSTEM↗
High power amplifiers in satellite communications systems.
Multicavity klystrons and traveling wave tubes and use in ground stations
KLYSTRON↗
ESFK 20-100 watt S-band amplifier Quarterly report
Electrostatically focused klystron tube modifications
Lien, E. L.↗
Preliminary development of compound vortex amplifiers for hydraulic high-pressure application
Fluidic control of high hydraulic pressure by means of hydrodynamic vortex phenomenon
Goldschmied, F. R.↗
Analytical designs of a space-borne magnetically-focused klystron amplifier Final report
Design analysis for magnetically focused klystron of satellite television transmission system
Branch, G. M.↗
Study and development of high efficiency induction motor amplifier system Final report
Factors important to design of variable speed induction motor systems with variable voltage and frequency drives
Greenblatt, S.↗
The theory of linear feedback amplifiers
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Heckbert, A. I.↗
Fabrication of electroacoustic RF amplifiers
Anodic bonding of a lithium niobate piezoelectric crystal over a silicon-on-sapphire structure with the crystal mounted over a closely controlled oxide provides a point-contact mount for two rectangular slabs /one piezoelectric and the other a silicon semiconductor/ within 600 A of each other.
Trent, R. L.↗
Log amplifier instrument measures physiological biopotentials over wide dynamic range
To record biopotentials with extreme dynamic ranges, biopotential inputs are capacitatively coupled to a miniature, low power, solid-state signal conditioner consisting of a two-stage differential preamplifier that has a low noise figure. The ouput of the preamplifier uses diodes to provide an overall gain which is nearly logarithmic.
Kado, R. T.↗