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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 901 records · Page 50

Low-cost voltage-level detector

Integrated circuit senses when the voltage level has exceeded or is below a given reference level. The circuit, consisting of a differential amplifier, an SCR, and a pair of zener diodes, is useful for overload detection and monitoring power supplies.

Sturman, J. C.↗

Folded stick module

Integrated circuit modules can be compactly assembled into short-run complex electronic assemblies by mounting them on a Stick module. This module provides a method of high-density packaging for industrial operations that require the fabrication of compact circuitry configurations.

Katzin, L.↗

Microelectronic device data handbook

Handbook provides general guidance to the technology of integrated circuits for readers with little or no experience. It does not supply solutions to specific design problems, but is heavily footnoted to the original sources.

Source record↗

The properties of nickel in silicon.

Active Ni centers properties in Si with emphasis on increasing and reducing minority carrier lifetime in silicon integrated circuits, discussing energy levels

Ghandhi, S. K.↗

Digital frequency discriminator

Frequency discriminator has five integrated circuit chips interconnected to provide a divide function, exclusive OR function, phase shifting, and holding so that a single binary output signal results. The state of the binary signal indicates which one of the two input signals has a lower frequency than the other.

Reid, W. J.↗

Low power NAND gate

Complementary p-n-p transistor, used as the load resistor in an integrated circuit, reduces the switching time and the steady state dc current, and allows for a lower supply voltage. Current limiting is achieved by a novel unity-gain transistor.

Lin, H. C.↗