Featuring a soft-start capacitor that increases duty cycle from zero to 50 percent for 5msec, the AUIR2085S half-bridge IC (from International Rectifier) purportedly limits in-rush current during start up. The self-oscillating 100 V driver IC maintains equal pulse widths for the high- and low-side MOSFETs throughout the start-up sequence.
A Canadian circus billionaire boarded the International Space Station on Friday after a smooth ride up from Earth, and promptly played the entertainer by donning a red clown nose for a camera. Cirque du Soleil founder Guy Laliberte became the seventh paying space tourist to travel to the station, where he plans to mix clownish fun with a serious message about the growing shortage of clean water on the planet 220 miles (355 kilometers) below.
The ST3 series power toggle switch from E-Switch-Lamb features a heavy duty rating with UL approvals. It also features tab, screw, and solder terminal options. Other features include: electrical life of 6,000 cycles, contact rating to 24A / 2HP, contact resistance of 50 milliohms max, insulation resistance of 800 Megaohms min at 500 VDC
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Intended for low-, mid-, and high-voltage automotive drive applications, the AUIR2085S driver IC from IR has a soft-start capacitor to increase the duty cycle from zero to 50 percent for 5 msec to limit in-rush current during start-up.
The controller area network (CAN) bus has gained popularity in applications such as process control, automation, medical, and manufacturing due to high immunity to EMI and its ability to find and repair data errors. Because a CAN bus often runs over long distance interconnecting multiple systems, isolation between the bus and the systems connected to it becomes crucial.
The European Commission introduced a new satellite-based navigation system Thursday that vastly improves the accuracy of signals delivered to Europe by American GPS satellites.
The nation needs to give the same urgency to making sure all Americans have broadband access as the Eisenhower administration did in building an interstate highway system a half-century ago, a report released Friday concluded.
Suitable for use in Stratum 3, GPS receivers, Femtocell, and FTTH and FTTC applications, D53G series SMT TCXOs from Connor-Winfield provide clipped-sinewave output logic.
IBM is introducing an inexpensive Web-based corporate email service that will compete with Google Inc's Google Apps, which has recently suffered several high-profile outages.
SPMT, LLC, the entity responsible for licensing the Serial Port Memory Technology (SPMT) specification and administering the SPMT Consortium, today announced the release of the SPMT specification.
An 18V-rated version of a Zinc Oxide (ZnO) based varistor series from AVX exhibits a low leakage current of 1 µA maximum, purportedly extending battery life in portable devices. The UltraGuard series features non-linear, bi-directional voltage-current characteristics similar to back-to-back zener diodes with an EMC
Rep. Linda Sanchez (D-CA) has introduced a bill designed to combat cyberbullying.” And in a rare instance of bipartisan solidarity, the left and the right stand opposed. Make no bones about it—the proposed legislation is a serious assault on first amendment rights. Dubbed the “Megan Meier Cyberbullying Prevention Act,” the bill is a reaction to the 2006 suicide of 13-year-old Meier.
Suited for a variety of Fieldbus and Ethernet network applications, Binder-USA's 7/8” cable connectors with 2.5mm terminal cross-section capacity accepts wire sizes up to 14 AWG. The connectors are offered with 5 gold-plated contacts in male and female versions with straight and right-angle options.