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»Hands On: PCBWeb, The Latest PCB Design Tool to Hit the Web
Hands On: PCBWeb, The Latest PCB Design Tool to Hit the Web
Online PCB design tools are becoming more powerful in a quest to compete with traditional desktop tools. In her hands-on review, author Natasha Baker explores several of the features of a new online tool called PCBWeb...
News
»Texas Instruments expands world's lowest power microcontroller portfolio to take your metering, health and fitness and wearables designs to the next level
Texas Instruments expands world's lowest power microcontroller portfolio to take your metering, health and fitness and wearables designs to the next level
Enabling developers to reduce power consumption, bill of materials and product size, Texas Instruments released 46 new ultra-low-power MSP430 FRAM microcontrollers with more memory, features and integration. TI's MSP430FR69x MCUs are scalable up to 128 KB non-volatile FRAM memory and include smart analog integration, such as an extended scan interface and a differential input analog-to-digital converter that consumes as little as 140 uA at 200 KSPS...
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»New 45 V, 100 mA general purpose double transistors in DFN1010
New 45 V, 100 mA general purpose double transistors in DFN1010
NXP enlarges its general-purpose bipolar transistor portfolio with two new, double transistors in DFN1010B-6 (SOT1216). BC847QAS (NPN/NPN) and BC857QAS (PNP/PNP) both offer a 100 mA collector current, 45 V operating voltage and a power dissipation of up to 350 mW...
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»Vishay Intertechnology's New 1 A FRED Pt Ultrafast Recovery Rectifiers Feature Low-Profile SMF Package
Vishay Intertechnology's New 1 A FRED Pt Ultrafast Recovery Rectifiers Feature Low-Profile SMF Package
Vishay Intertechnology introduced four new 1 A FRED Pt Ultrafast recovery rectifiers in the compact, low-profile SMF (DO-219AB) eSMP series package. Combining extremely fast and soft recovery characteristics with low leakage current and low forward voltage drop, the AEC-Q101-qualified VS-1EFH01WHM3, VS-1EFH01W-M3, VS-1EFH02W-M3, and VS-1EFH02WHM3 reduce switching losses and power dissipation in automotive and telecom applications...
Articles
»Lighting of Explosive Facilities: Sourcing Equipment
Lighting of Explosive Facilities: Sourcing Equipment
The current trend, due to the constant increase of energy prices and lack of capacity, is for the management of large industrial enterprises to search for energy saving technology. Energy saving and implementation of advanced energy-efficient technology become one of the priorities in various industries. One of the most effective energy-saving measures is the upgrade of lighting systems and transition to LED based lighting systems which have a much lower power consumption compared to conventional light sources...
News
»Cree Introduces Industry-Breakthrough Replacement for Halogen MR16 Lamps
Cree Introduces Industry-Breakthrough Replacement for Halogen MR16 Lamps
Cree, Inc. introduces the MR16 Series LED lamps with TrueWhite Technology, that delivers the soft, diffused light of a traditional 50-watt halogen MR16 lamp, and is designed for global compatibility with virtually all existing sockets. With a suggested retail price of USD 25, Cree MR16 TrueWhite LED lamps consume up to 83 percent less energy and are designed to meet ENERGY STAR qualification to deliver a rapid payback of less than one year...
News
»Primary-Side Switcher from Diodes Incorporated Cuts Power Supply Size and Cost While Improving Efficiency and Performance
Primary-Side Switcher from Diodes Incorporated Cuts Power Supply Size and Cost While Improving Efficiency and Performance
Diodes Incorporated introduced the AP3988 off-line, side-switching controller designed to cut costs and improve power supply performance in chargers, ADSL adapters and home appliance supplies. By providing primary-side control, the device eliminates the requirement for opto-couplers and secondary-side control circuitry, reducing component count, board space requirements and cost...
Articles
»DuraAct: Piezoelectric Patch Transducers for Industry and Research
DuraAct: Piezoelectric Patch Transducers for Industry and Research
The development of self-correcting, adaptive systems is receiving more and more attention in modern industrial research. Structures using “smart materials” which integrate sensor and actuator functions are taking on growing importance in this field. These systems are designed to detect and react to changes in their operating environment, like impact, pressure or bending forces...
News
»Vishay Intertechnology VRPower® Integrated DrMOS Power Stages Deliver High Current, Efficiency, and Power Density
Vishay Intertechnology VRPower® Integrated DrMOS Power Stages Deliver High Current, Efficiency, and Power Density
Vishay Intertechnology introduced a new family of VRPower integrated DrMOS power stage solutions in the low-profile, thermally enhanced PowerPAK® MLP 5 mm by 5 mm 31-pin package. Delivering currents in excess of 60 A per phase, Vishay Siliconix SiC620 devices are 30 % smaller than previous-generation 6 mm by 6 mm power stages, while enabling 3% higher efficiency to 95% peak...
News
»Bourns Announces New High Power TVS Diodes in SMD Package for Exposed AC/DC Power Supply Applications
Bourns Announces New High Power TVS Diodes in SMD Package for Exposed AC/DC Power Supply Applications
Bourns, Inc. announced two new high Power TVS diodes that offer enhanced protection in surface mount SMD packaging. The new diodes are designed for DC clamping in exposed AC/DC power supply applications such as wireless base stations. Designated Models PTVS3-058C-SH and PTVS3-076C-SH, the latest high current bidirectional TVS diodes from Bourns offer bidirectional port protection meeting IEC 61000-4-5 8/20 μs current surge requirements...
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