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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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Ultra-wideband low noise amplifiers for the next generation very large array
We report the measured gain and noise temperatures of these LNAs.
Total Ionizing Dose (TID) Testing of the PA10 Power Operational Amplifier
This study was undertaken to determine the total ionizing dose (TID) sensitivity of the PA10 Power Op Amp Manufactured by APEX (figure 1), which is a candidate for use on the LDCM TIRS instrument. The test was conducted with interest in both parametric degradation and functional failure in the configuration like that of the TIRS application. (See figure 2). The DUT was irradiated in a stepwise fashion, with parametric and functional degradation measured between steps. The parts were irradiated with gamma rays at a low dose rate (~0.01 rads(Si)/sec.).
Total Ionizing Dose Testing of the Analog Devices’ AD648 Dual Precision Operational Amplifier
The Analog Devices (ADI) AD648 was tested for total ionizing dose response at the Goddard Space Flight Center (GSFC) Radiation Effects Facility (REF) beginning 1 June 2011. This test served as the radiation lot acceptance test (RLAT) for the lot date code (LDC) tested. Low dose rate (LDR) irradiations were performed in this test so that the device susceptibility to enhanced low dose rate sensitivity (ELDRS) could be determined.
Wideband Superconducting Parametric Amplifiers for Microwave and Millimeter Wavelengths
UNKNOWN
Traveling-wave parametric amplifiers for microwave and millimeter-wave radiometers
No abstract provided
Climate Change Impacts on Mycorrhizae Amplify Nitrogen Limitation on Global Plant Growth
No abstract provided
RF Differential Phase Measurements of the LISA Fiber Amplifier
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System level TVAC functional testing for the Integrated LCRD Low-Earth Orbit User Modem and Amplifier Terminal (ILLUMA-T) payload destined for the International Space Station
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Benefits of Ka-Band GaN MMIC High Power Amplifiers With Wide Bandwidth and High Spectral/Power Added Efficiencies for Cognitive Radio Platforms
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Single-Event Effects Test Report Texas Instruments, OPA847 Ultra-Low Noise Operational Amplifier
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Single-Event Effects Test Report Texas Instruments, OPA855 Low-Noise Operational Amplifier
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Single-Event Effects Test Report Texas Instruments, OPA856 Low-Noise Operational Amplifier
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Single Event Effect Testing of the Analog Devices AD8038 Low Power, 350 MHz Voltage Feedback Amplifiers
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Experimental Results from Integrated LCRD Low-Earth Orbit User Modem and Amplifier Terminal (ILLUMA-T) Program
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