Low-voltage conversion from primary and secondary sources.
Single cell batteries with low input voltage conversion regulation considered as long life energy storage system, noting circuit integration
Pasciutti, E. R.↗
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Results for “Integrated circuits”
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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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↗
Photon-coupled isolation switch Final report, 1 Jan. 1966 - 31 Mar. 1968
Electro-optic techniques for developing miniature photon-coupled integrated circuit
Bonin, E. L.↗
Study of improved parts control technology for advanced planetary missions. Volume 4 - Parts appraisal
Transistor, resistor, capacitor, diode, and integrated circuit used as examples of ultrahigh reliability appraisal in advanced planetary missions
Source record↗
Northeastern University Quarterly report
Integrated circuits and microcircuit interconnections
Carlson, W.↗
Addendum to NASA synchrodyne contract Final report
Design of research and fabrication facility for monolithic integrated circuits
Source record↗
On the feasibility of imaging radar on small spacecraft.
Imaging radar systems for employment on small spacecraft, fabricating small lightweight radar systems packages with integrated circuit techniques
Moore, R. K.↗
How reliable are MOS ICs - As good as bipolars, says NASA.
Metal oxide semiconductor integrated circuits, showing failure rates and degradation causes
Hamiter, L. C., Jr.↗
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.↗
Dopant for sodium niobate capacitor dielectric
Sodium niobate dielectric doped with barium titanate has potential application in integrated circuits with high packing densities and voltage levels below 5 to 8 volts.
Kandler, H. A.↗
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.↗
Power semiconductor device with negative thermal feedback
Composite power semiconductor avoids second breakdown and provides stable operation. It consists of an array of parallel-connected integrated circuits fabricated in a single chip. The output power device and associated low-level amplifier are closely coupled thermally, so that they have a predetermined temperature relationship.
Borky, J. M.↗
Simple, accurate temperature-measuring instrument
Compact instrument, composed of integrated circuits and a temperature-sensitive platinum resistor, measures temperature over a wide dynamic range. Ultimate accuracy is limited by nonlinearity of the platinum resistor. With proper calibration and current regulation to within 0.01 percent, a measurement accuracy of 0.05 percent can be achieved.
Mc Fadin, L. W.↗
Inexpensive automatic ranging for digital voltmeters and frequency counters
Seven integrated circuits incorporated at very low cost into frequency counters and digital voltmeters performing a voltage-to-frequency conversion permit automatic range changing. Extra decades are switched into and out of the counting chain as a function of the counter during the previous counting period.
Roller, R. F.↗
Digital-voltage curve generator
Curve generator capable of producing precisely repeatable curve for any single-valued function of voltage versus time uses digital approach, implemented by means of clocked feedback shift register, large scale integrated circuit diode matrix comprising about 12,000 diodes, counter, and digital-to-analog converter.
Perlman, M.↗