TECA Corp. has introduced two thermoelectric air conditioner models with a heat exchanger mode. They are designed to cool high-heat electronics such as military embedded systems. The heat exchanger mode switches on as the enclosure temperature rises through 25C. and uses 83% less energy than in the active cooling mode. Active cooling and heating is achieved with the use of … [Read more...]
U.S. Navy Incorporates New Test Equipment Products
National Instruments announced that Lockheed Martin will integrate NI PXI modular instrumentation and platform products into the U.S. Navy’s electronic Consolidated Automated Support System (eCASS) automated test equipment family. The eCASS test stations replace the existing CASS program as the U.S. Navy’s core test system for on-ship and onshore electronic subassembly … [Read more...]
Researchers Improve Infrared Detectors
A team of researchers from Peking University, the Chinese Academy of Sciences, and Duke University is harnessing the remarkable properties of single-walled carbon nanotubes (SWNTs) to create highly sensitive, “uncooled” photovoltaic infrared detectors. This new type of detector may prove useful for industrial, military, manufacturing, optical communications, and scientific … [Read more...]
New High-Power IR Emitters with Uniform Optical Beam
Opto Diode has introduced the second product in the super-high-power series of gallium aluminum arsenide (GaAlAs) infrared (IR) emitters, the OD-110W. Featuring a very uniform optical beam, the new device is designed especially for military imaging applications. The OD-110W features four wire bonds on die corners and a hermetically-sealed, 3-lead, standard TO-39 package with … [Read more...]
Thermal and Power Management in Airborne Platforms
Avionics systems designers and systems integrators are faced with the challenge of size, weight, and power (SWaP) constraints. Commercial, business, and military aviation customers increasingly desire modern avionics—whether installing in new aircraft platforms, or retrofitting current fleets of airplanes. Organizations are tapping the latest avionics innovations to pack a … [Read more...]
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