Electrical/​Electronics

Electronic Components

Browse the innovative developments in electronic components that are enabling advancements in passives, semiconductors, electromechanical, power and circuit protection. Access technical briefs and articles that provide essential applications for cellphones, laptops, tablets, and other electronics.

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Briefs: Electronics & Computers
Modern avionics permit user interfaces on spacecraft to be performed on computer screens instead of with physical controls. This saves a great...
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Briefs: Electronics & Computers
Avionics/Electronics Box Rail Mount System
There is limited space available to install numerous avionics boxes with the caveat that each box is a line replacement unit (LRU). Access to enable the removal of the boxes is limited, and it is critical that no tools and/or loose parts exist to ensure that no damage is done to aft-located components....
Briefs: Electronics & Computers
Multi-Frequency, THz Quantum Cascade Laser Source
Interest in the use of THz detectors outside the laboratory for space, atmospheric, and terrestrial applications has grown immensely in the past half-century. Of particular interest in recent years is the development of the quantum cascade laser (QCL) as a THz frequency source.
Briefs: Electronics & Computers
Automated Break-Out Box for Use with Low-Cost Spacecraft Integration and Test
Electrical checkout and testing is a critical part of the overall space integration and test flow. Verifying proper harness and connector signal interfaces is key to ensuring component health and overall system functionality. Break-out boxes (BOBs) are used to give test...
Briefs: Electronics & Computers
Semiconductor Nanomembrane-Based Flight Sensors and Arrays
There are two broad classes of methods for measuring skin friction (or wall shear): indirect and direct. The direct methods generally employ a movable element of the actual surface surrounded by a very small gap and connected to some type of flexure. One then measures the displacement of...
Briefs: Electronics & Computers
This radiation-hardened, compact, low-power, quad 12-bit digital-to-analog converter (DAC) application specific integrated circuit (ASIC) incorporates science-driven features...
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Briefs: Electronics & Computers
Radiation-Hardened 10BASE-T Ethernet Physical Interface (PHY)
The EXPRESS Logistics Carrier (ELC) system was built by NASA Goddard for installation on the International Space Station (ISS). Four ELC systems are on ISS. Each ELC site includes two data nodes. The ELC requirements call for a radiation-hardened 10BASE-T Ethernet interface at each data...
Briefs: Information Technology
Automated Generation of Failure Modes and Effects Document from a Simple SysML Model
This software queries a model of system in the MagicDraw program and uses that information to create an Excel spreadsheet that represents a basic FMEA (Failure Modes and Effects Analysis). It automates the generation of an FMEA; the user only has to open MagicDraw,...
Briefs: Software
Space Network Access System (SNAS)
SNAS is a single, universally accessible, standards-based, full-featured customer interface for performing Tracking and Data Relay Satellite System (TDRSS) planning, scheduling, and real-time service monitoring and control. It consolidates functionality of multiple legacy customer interface systems into a single...
INSIDER: Electronics & Computers
The tiny transistor is the heart of the electronics revolution, and Penn State scientists have discovered a way to give this workhorse a big boost, using a new technique to incorporate vanadium...
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INSIDER: Electronics & Computers
Capacitors are key components of portable electronics, computing systems, and electric vehicles. In contrast to batteries, which offer high storage capacity, but slow...
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Briefs: Aerospace
High-Power, Solid-State Power Amplifier System
The purpose of the invention was to increase the operational power levels of solid-state power amplifiers using state-ofthe- art power amplifier design and combining methodology. Using 1-kW RF modules and proper RF combining techniques, a system was built that generated 16 kW of RF power for use in...
News: Electronics & Computers
A hybrid technology mixes traditional electronics with flexible, high-performance electronics and new 3D printing technologies. The system takes a razor-thin silicon integrated...
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INSIDER: Test & Measurement
Researchers at Rice University have discovered a new way to make ultrasensitive conductivity measurements at optical frequencies on high-speed nanoscale electronic components. The...
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INSIDER: Mechanical & Fluid Systems
New Computer Operates on Water Droplets
A synchronous computer from Stanford University operates using the unique physics of moving water droplets. The work combines the manipulation of droplet fluid dynamics with a fundamental element of computer science – an operating clock.
INSIDER: Communications
Researchers Develop Biodegradable Computer Chip
In an effort to alleviate the environmental burden of electronic devices, a team of University of Wisconsin-Madison researchers has collaborated with the Madison-based U.S. Department of Agriculture Forest Products Laboratory (FPL) to develop a semiconductor chip made almost entirely of wood.
INSIDER: Mechanical & Fluid Systems
A patented passive cooling system for computer processors from the University of Alabama could save U.S. consumers more than $6.3 billion per year in energy costs...
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INSIDER: Lighting
Researchers Develop Hybrid Supercapacitors
UCLA researchers have successfully combined two nanomaterials to create a new energy storage medium that combines the best qualities of batteries and supercapacitors.
Articles: Electronics & Computers
In Formula 1 and other autosports, weight reduction is critical to competitive advantage. A few grams saved here and a few more saved there can add up to significant savings. There is also a move...
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Briefs: Electronics & Computers
Capacitively Coupled, High-Voltage Current Sensing for Extreme Environments
Wide-temperature and extreme-environment electronics are crucial to future missions. These missions will not have the weight and power budget for heavy harnesses and large, inefficient warm boxes. In addition, extreme-environment electronics, by their inherent nature, allow...
INSIDER: Electronics & Computers
By analyzing such parameters as the force applied by key presses and the time interval between them, a new self-powered, non-mechanical, intelligent keyboard could provide a...
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INSIDER: Energy
Many types of smart devices are readily available and convenient to use. The goal now is to make wearable electronics that are flexible, sustainable, and powered by ambient renewable...
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INSIDER: Electronics & Computers
Today’s batteries provide a reliable power supply for our smartphones, electric cars and laptops, but are unable to keep up with the growing demands placed on them. Researchers have discovered...
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Products: Communications
ACCES I/O Products, San Diego, CA, announced mPCIe-ICM Series PCI Express Mini Card isolated serial communication cards that measure 30 × 51 mm and feature a selection of four or two ports of isolated RS-232 serial...
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INSIDER: Photonics/Optics
New optical diagnostic technology developed at Tufts University School of Engineering promises new ways to identify and monitor brain damage resulting from traumatic...
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Articles: Electronics & Computers
Have you attended an electronics or design tradeshow lately? Have you visited a big-box retailer or browsed an online electronics vendor? If so, you’ve probably seen many...
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News: Electronics & Computers
A new way of switching the magnetic properties of a material using just a small applied voltage, developed by researchers at MIT and collaborators elsewhere, could signal the beginning...
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News: Energy
Scientists at the Department of Energy’s Oak Ridge National Laboratory have discovered exceptional properties in a garnet material that could enable development of...
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INSIDER: Electronics & Computers
Researchers from The University of Texas at Dallas have created technology that could be the first step toward wearable computers with self-contained power sources or, more immediately, a...
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