The Behlman FC5003 is an ultra-rugged COTS power supply designed to convert common 120/208 VAC, 3-phase, 60 Hz ground power to 115/200 VAC, 3-phase 400 Hz power used by aircraft and other vehicles, and equipment that require 400 Hz.
Mouser Electronics announced the availability of the CoolMOS C7 MOSFET from Infineon Technologies, with 650V Superjunction MOSFET technology and one of the lowest Rds(on) specs in the industry. A MOSFET behaves like a voltage controlled switch or resistor. The lower the on‑state resistance (Rds(on)), the more current flows through the switch and therefore the higher the efficiency of the circuit.
AVX Corporation has expanded its Mini-TurboCap and RoHS Compliant Mini-TurboCap Series with a new 25V rating and an extended capacitance range (up to 39µF) for its 50V parts. Now available in 25V, 50V, and 100V, these state-of-the-art base metal electrode (BME) capacitor series exhibit extremely high volumetric efficiency....
IXYS Corporation announced the introduction of the PCX-7500 high-power laser diode driver/current source by its IXYS Colorado division. This instrument provides precision pulsed current with accurate microprocessor-based digital power control.
Linear Technology has launched the LTM4633, a triple output 10A step-down µModule (micromodule) regulator in a 15 x 15 x 5.01mm BGA package with integrated heat sink for enhanced heat dissipation. Combined with bypass capacitors and three resistors, the LTM4633 solution fits within 4.5cm² on a dual-sided PCB.
By determining simple guidelines, researchers at UC Santa Barbara's Solid State Lighting & Energy Center (SSLEC) have made it possible to optimize phosphors –– a key component in white LED lighting –– allowing for brighter, more efficient lights. "These guidelines should permit the discovery of new and improved phosphors in a rational rather than trial-and-error manner"...
Schaefer Inc. is proud to introduce their new TER Series of rugged, ultra low-profile ac-dc power supplies designed for heavy industrial applications. All units are uniquely sealed in a heat-conducting potting material and are specifically designed for projects that demand reliable and shock resistant power supplies in the harshest operating conditions.
Linear Technology Corporation introduces the LTC2943 multicell battery gas gauge which makes direct measurements of 3.6V to 20V battery stacks. Absolutely no level shifting circuitry on the supply and measurement pins is required to interface with multicell voltages, so total current consumption is minimized and measurement accuracy is preserved.
IXYS Corporation announced today a new high-power phase-leg in the SimBus-F outline with a total Current - Voltage capability of 600 Ampere and 650 Volt. The excellent best-in-class performance of the discrete 650 Volt XPT Trench IGBT products is now also available in module outlines, up to 600 Amperes with the IXYS fast “Sonic” diodes.
Powerful scanners that give scientists a direct line of sight into hydrogen fuel cells are the latest tools Simon Fraser University researchers will use to help Ballard Power Systems Inc create more durable, lower-cost fuel cells. Use of these fuel cells in vehicles can substantially reduce harmful emissions in the transportation sector.
Research into making better crystals, with high crystalline quality, light emission efficiency and luminosity, is also at the heart of studies being done at Arizona State University by Research Scientist Alec Fischer and Doctoral Candidate Yong Wei in Professor Fernando Ponce's group in the Department of Physics.
Global challenges in energy generation and consumption motivates governments worldwide to set ambitious goals for increased energy efficiency, which results in a fast growing need for energy efficient buildings. Therefore, innovative, sustainable technologies that can be easily installed, especially in retrofit projects, are a necessity if the governments’ ambitious objectives are to be realized.
Richardson RFPD today announces availability and full design support capabilities for a new 28V gallium nitride-on-silicon (GaN-on-Si) RF power amplifier from Nitronex. The NPA1006 is a wideband GaN power amplifier optimized for 20 to 1000 MHz operation.
The CPC1968 is a single-pole normally open (1-Form-A) solid-state power relay rated for up to 5A continuous load current with a 5°C/W heat sink. The output is constructed with MOSFET switches and photovoltaic die, while the input utilizes a highly efficient GaAIAs infrared LED to provide the optically coupled control.
People use their GPS apps, cameras, and mobile internet to navigate strange cities in search of good coffee, record "selfie" commentary while they wait in line, and upload their videos directly to social media sites while they sip their latte. But no amount of high-tech savvy can save a well-loved device from dying when its battery is drained.
International Rectifier introduced the IRAM630-1562F Intelligent Power Module (IPM) featuring Power Factor Correction (PFC) and inverter stage. The new IPM shrinks and simplifies design of energy-efficient appliance and light industrial motor drive applications including air conditioners and washing machines.
Researchers report that wood-biochar supercapacitors can produce as much power as today’s activated-carbon supercapacitors at a fraction of the cost – and with environmentally friendly byproducts. The report appears in the journal Electrochimica Acta.
Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a novel method for measuring laser power by reflecting the light off a mirrored scale, which behaves as a force detector. Although it may sound odd, the technique is promising as a simpler, faster, less costly and more portable alternative...
Modbus gateway designed to convert Modbus ASCII or Modbus RTU serial signals into Modbus TCP EthernetOctober 23, 2013 5:02 pm | B & B Electronics | Product Releases | Comments
B&B Electronics has expanded its family of Vlinx Modbus Communications Gateways with the MESP211, a low-cost, compact gateway designed to convert Modbus ASCII or Modbus RTU serial signals into Modbus TCP Ethernet. The MESP211 connects Modbus devices to Ethernet networks....
Richardson RFPD introduces a new 50V gallium nitride on silicon carbide (GaN on SiC) RF power high-electron-mobility transistor (HEMT) from Microsemi Corporation (Microsemi). The 0912GN-650V is internally-matched and capable of providing over 17 dB gain....
Solar cells that produce electricity 24/7, not just when the sun is shining. Mobile phones with built-in power cells that recharge in seconds and work for weeks between charges. These are just two of the possibilities raised by a novel supercapacitor design invented by material scientists at Vanderbilt University that is described in a paper published in the Oct. 22 issue of the journal Scientific Reports.
RFMW, Ltd. announces design and sales support for Scintera Networks' SC1894 radio frequency power amplifier linearizer (RFPAL). As power amplifiers are driven into saturation they increase in both efficiency and distortion. The SC1894 injects a correction signal at the input of the PA in order to minimize distortion at the output of the PA.
Pulse Electronics Corporation introduces the BX4285LNL and BX4285LNLT VDSL vectoring transformers. These transformers can be used in both VDSL2 vectoring and non-vectoring configurations as Class H line drivers to deliver high bandwidth over existing copper transmission lines.
TriQuint Semiconductor has released the first two members of its cost-effective TriAccess hybrid-packaged power doubler family. These CATV infrastructure devices are the first to utilize proprietary on-die linearization for best-in-class performance including excellent gain and low distortion.
Meggitt Sensing Systems has announced the global market introduction of the Endevco model 2280, a hermetically sealed, triaxial, piezoelectric charge output accelerometer with high-temperature operation to +482 degrees C (+900 degrees F).