Electronics & Software

Electrical/​Electronics

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New technologies in power supplies and management, board-level electronics, electronics and computers, and battery systems provide wide-ranging applications essential to military, aviation, medical, and automotive.

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Application Briefs: Electronics & Computers

Acceptance of telecom industry standards for rack-mounted server equipment — in the form of the PCI Industrial Computer Manufacturer’s Group (PICMG)...

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Briefs: Manufacturing & Prototyping

An experiment has shown that when single- walled carbon nanotubes (SWNTs) are grown by chemical vapor deposition in the presence of an electric field of suitable strength, the nanotubes become...

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Briefs: Semiconductors & ICs

Power amplifiers comprising InP-based high-electron-mobility transistors (HEMTs) in coplanar-waveguide (CPW) circuits designed for operation at frequencies of hundreds of gigahertz,...

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Briefs: Electronics & Computers

The world’s first silicon-based complementary metal oxide/semi-conductor (CMOS) integrated-circuit voltage-controlled oscillator (VCO) operating in a frequency range around 324...

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Briefs: Electronics & Computers

The shapes of waveforms generated by commercially available analytical separation devices, such as some types of mass spectrometers and differential mobility spectrometers are, in general,...

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Briefs: Electronics & Computers
Group-III Nitride Field Emitters

Field-emission devices (cold cathodes) having low electron affinities can be fabricated through lattice- mismatched epitaxial growth of nitrides of elements from group III of the periodic table. Field emission of electrons from solid surfaces is typically utilized in vacuum microelectronic devices, including some...

Briefs: Electronics & Computers

An improved broadband planar magic-T junction that incorporates microstrip/slotline transitions has been developed. In comparison with a prior broadband magic-T junction incorporating...

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Briefs: Photonics/Optics

A system that comprises optical and electronic subsystems has been developed as an infrastructure for a spectroradiometer that measures time- dependent spectral radiance of the daylight...

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Briefs: Software

An intelligent integrated health management system (IIHMS) incorporates major improvements over prior such systems. The particular IIHMS is implemented for any system defined...

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Products: Electronics & Computers

MEN Micro Inc. (Ambler, PA) has announced the ESMexpress® System-On-Module Standard, a new computing standard in development to be the ANSIVITA 59 (RSE Rugged System- On-Module Express) standard. In conjunction...

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Products: Electronics & Computers

VMETRO (Houston, TX) has released a FPGA Mezzanine Card (FMC/VITA 57) module. The ADC510, available in air-cooled and conduction- cooled rugged versions, integrates two 12-bit 500MHz A/D chips for use in DSP...

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Products: Electronics & Computers

Connect One™ (San Jose, CA) offers a reference design and a corresponding evaluation board that bring together Microchip's PIC24FJ64GA006 16-bit microcontroller (MCU) for application control, and the CO2128...

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Products: Electronics & Computers

The MTC5070 from Performance Technologies (Rochester, NY) is a highly integrated 1U MicroTCA™- compliant platform that can support up to six mid-size, single AdvancedMC™ (AMC) modules. The fully deployable...

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Products: Electronics & Computers

AIM-USA (St. Omaha, NE) has introduced the new FOMIS and FOL429 fiber optic bus extension systems. The FOMIS (Fiber Optic MILbus Stub Extension) product provides a highly modular and scalable system capable...

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Products: Electronics & Computers

Elma Electronic Inc. (Fremont, CA) has introduced a ruggedized ATR chassis for MicroTCA. The MicroTCA chassis is an ARINC 404A Full- Size ATR Long Enclosure, often used in commercial and military aviation. The...

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Products: Electronics & Computers

Kontron (Poway, CA) has released 2U and 4U KISS industrial servers that bring Intel® Core™2 Duo processor performance to PICMG 1.0 based PCI/ISA applications. The ultra quiet (<35 dB) industrial...

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INSIDER: Electronics & Computers

Spend a few minutes at your local electronics store and it's obvious — the mobile phone is a device that far surpasses its original intent. With respect to functionality, today's mobile...

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Who's Who: Electronics & Computers

As Engineering Branch Chief for NASA's Advanced Supercomputing Division, Bill Thigpen led the team that built and deployed the 10,240-processor Columbia...

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Briefs: Electronics & Computers

A hand-held instrument that would include an ultrasonic camera has been proposed as an efficient means of reading matrix symbols. The proposed instrument could be operated without...

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Briefs: Electronics & Computers

A new version of the double-Y balun, transitioning from an unbalanced microstrip to a balanced coplanar strip (CPS) line, has been designed to feed a complementary spiral antenna with an...

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Briefs: Electronics & Computers
Programmable Low-Voltage Circuit Breaker and Tester

An instrumentation system that would comprise a remotely controllable and programmable low- voltage circuit breaker plus several electric- circuit-testing subsystems has been conceived, originally for use aboard a spacecraft during all phases of operation from pre-launch testing through launch,...

Briefs: Electronics & Computers
Support for Diagnosis of Custom Computer Hardware

The Coldfire SDN Diagnostics software is a flexible means of exercising, testing, and debugging custom computer hardware. The software is a set of routines that, collectively, serve as a common software interface through which one can gain access to various parts of the hardware under test and/or...

Briefs: Electronics & Computers
Tone-Based Command of Deep Space Probes Using Ground Antennas

A document discusses a technique for enabling the reception of spacecraft commands at received signal levels as much as three orders of magnitude below those of current deep space systems. Tone-based commanding deals with the reception of commands that are sent in the form of precise...

Briefs: Electronics & Computers

Compact, highly customizable digital receivers are being developed for the system described in "Radar Interferometer for Topographic Mapping of Glaciers and Ice Sheets" (NPO-43962), NASA Tech Briefs,...

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Briefs: Electronics & Computers
A Topographical Lidar System for Terrain-Relative Navigation

An imaging lidar system is being developed for use in navigation, relative to the local terrain. This technology will potentially be used for future spacecraft landing on the Moon. Systems like this one could also be used on Earth for diverse purposes, including mapping terrain,...

Briefs: Electronics & Computers

Integrated circuits have been invented for managing the charging and discharging of such advanced miniature energy-storage devices as planar arrays of microscopic energy- storage...

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Articles: Electronics & Computers

C-language programs are usually developed by teams of engineers who are often geographically dispersed, leading to redundant code and inconsistent variable declarations...

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Articles: Electronics & Computers

The complexity of military and aerospace systems is growing — more components, interfaces, power, bandwidth, processing, features, and data — and these systems are...

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Articles: Electronics & Computers

It is no secret that high-performance and the Internet are often seen as contradictory terms. Even private IP networks see serious performance challenges once they extend beyond...

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