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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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At least 559 records · Page 31

Solid state switch provides high input-to-output isolation

Switch uses a combination of N-channel and P-channel Metal Oxide Semiconductor Field Effect Transistors /MOSFET/ to obtain a normally open switch with no power applied. Series-shunt-series MOSFET switching achieves high input-output isolation.

Magee, R. L.↗

Compression springs used for vibration isolation

System that employs opposed pairs of compression springs can be totally compressed to provide a ''hard mount'' during component installation and adjustment, and can be released to a free-floating condition for vibration isolation during test.

Norman, R. M.↗