Reliability and endurance of FRAM: a case study
This paper describes a case study quantifying reliability and endurance results of two FRAM nonvolatile memories.
Engineering topics
Publications and source records attributed to Namkung, J..
This paper describes a case study quantifying reliability and endurance results of two FRAM nonvolatile memories.
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Results are presented on a reanalysis and reinterpretation of solar IR absorption spectra obtained during April-May 1985 observations by the Atmospheric Trace Molecule Spectroscopy instrument aboard Spacelab 3. Results yield updated volume mixing ratio profiles of ClONO2, HCl, and HF. It is shown that the updated HCl and HF results reflect changes below 30 km due to the use of smaller pressure-broadened half-widths, and that the changes in updated ClONO2 profiles are a consequence of adopting improved sets of line parameters. The new ClONO2 have an accuracy of + or - 20 percent.
Pressure-temperature profiles over the 18 to 75 km altitude range were retrieved from 0.01 cm(-1) resolution infrared solar absorption spectra recorded with the Atmospheric Trace Molecule Spectroscopy (ATMOS) Fourier transform spectrometer operating in the solar occultation mode during the Spacelab 3 shuttle mission (April 30 to May 1, 1985). The analysis method is described and preliminary results deduced for five occultation events are compared to correlative pressure-temperature measurments.