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32V (40V max) Synchronous Monolithic 1-Cell Li-Ion/Polymer Battery Charger Delivers up to 4A Charge Current

MILPITAS, CA – August 12, 2010 – Linear Technology Corporation introduces the LT3651-4.2, a highly efficient, 4A monolithic synchronous buck battery charger for 1-cell Li-Ion/Polymer batteries. The LT3651-4.2 accepts inputs up to 32V with a 40V absolute maximum rating for added system margin. Charge current is programmable and dynamically adjustable up to 4A; fully integrated synchronous power devices minimize power dissipation and save board space. User-selectable timer or C/10 termination requires no external microcontroller and simplifies the design. The LT3651-4.2 does not require external high-precision resistors to set the float voltage, further … Read More → "32V (40V max) Synchronous Monolithic 1-Cell Li-Ion/Polymer Battery Charger Delivers up to 4A Charge Current"

Agilent Technologies Introduces Industry’s First GDDR5 Compliance Test Tools for Oscilloscopes

SANTA CLARA, Calif., Aug. 10, 2010 — Agilent Technologies Inc. (NYSE: A) today introduced the industry’s first graphics double data rate 5 (GDDR5) compliance test application packages and GDDR5 ball-grid array (BGA) probes for oscilloscopes. The new tools help engineers accelerate the turn-on and debug of GDDR5-based systems. The tools also give … Read More → "Agilent Technologies Introduces Industry’s First GDDR5 Compliance Test Tools for Oscilloscopes"

SOT23 Voltage Reference Offers 10ppm/°C Drift While Limiting Noise to Only 1.6ppm

MILPITAS, CA – August 11, 2010 – Linear Technology introduces the LT6654, a SOT23 series voltage reference designed specifically for precision operation from -40°C to 125°C. This voltage reference combines 0.05% initial accuracy, 10ppm temperature drift and low frequency noise of only 1.6ppm. The LT6654 can operate on a supply voltage as low as 100mV above the output, and it maintains a line regulation error of only 5ppm/V on a supply voltage up to 36V. The buffered output enables source or sink capability up to 10mA, and limits load regulation error to only 8 … Read More → "SOT23 Voltage Reference Offers 10ppm/°C Drift While Limiting Noise to Only 1.6ppm"

New Versatile Open Board Timers from LCR are Cost-effective

Norristown, Pa. August 2010 – LCR Electronics, a leading manufacturer of EMI filters and electronic control products as well as high-end enclosures for military, telecom and commercial applications, now offers OEMs two electronic timers in an open board style that provide a classic or modern look to a major cooking appliance.  The new EC113 and EC115 are inexpensive and easy for OEMs to install and … Read More → "New Versatile Open Board Timers from LCR are Cost-effective"

Nanosys and Samsung Electronics Announce Strategic Alliance to Accelerate Commercial Applications of Nano-Architected Materials for the Electronics and Solar Markets

Palo Alto, Calif., August 10, 2010 – Nanosys, Inc., an advanced materials architect, and Samsung Electronics Co., Ltd., a global leader in semiconductor, telecommunication, and digital technologies, today announced a strategic alliance and licensing arrangement to accelerate the development of commercial applications of nano-architected materials for the electronics and thin film solar … Read More → "Nanosys and Samsung Electronics Announce Strategic Alliance to Accelerate Commercial Applications of Nano-Architected Materials for the Electronics and Solar Markets"

Synopsys adds TDD support to LTE Model Library

MOUNTAIN VIEW, Calif. – August 11, 2010 – Synopsys, Inc. (Nasdaq:SNPS), a world leader in software and IP for semiconductor design, verification and manufacturing, today announced the availability of the Time Division Duplex (TDD) mode in its Long-term Evolution (LTE) Model Library for physical layer system simulation. The addition of the TDD mode to the proven LTE Model Library enables developers of semiconductors for LTE network equipment and devices to quickly and reliably extend their designs to support this important version of the 3rd Generation Partnership Project (3GPP) LTE standard.

The 3GPP LTE standard is the latest standard … Read More → "Synopsys adds TDD support to LTE Model Library"

Debug Doppelgänger

FPGA-based prototyping is probably the most popular and effective method for debugging and verifying complex designs at a reasonable speed.  FPGAs can emulate your hardware design – usually at very near actual operating frequencies.  As a result, you can run tests that you could not even contemplate with methods like simulation – including gathering real-wold stimulus from sensors, cameras, or other high-bandwidth hardware. 

None of this is new.  Unfortunately, another thing that isn’t new is that, despite a decade or two of … Read More → "Debug Doppelgänger"

Oceans of Energy

It’s a neat trick: the switch for the light is a self contained unit, with no external wires or internal battery. Simply toggling the light switch generates enough power to send an RF signal to a control unit to turn on, or off, the light. More broadly, the switch could be a button, and the signal sent could be used to control almost anything.

The company behind this approach is EnOcean, a spin-off from Siemens based just to the south of Munich. The … Read More → "Oceans of Energy"

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