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June
19, 2007
NEWS AND ANALYSIS
Energy-harvesting conference covers cutting edge
The NanoPower Forum was the first industry conference to focus on energy harvesting.
>>See also:
Sometimes a battery is a good idea, too
Energy harvesting and safe RF power exposure levels
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Power Analog & Digital Systems from One DC/DC Converter
The MWR triple output DC/DC converter from Crane Aerospace & Electronics, Interpoint brand, can power both digital and analog systems from one converter. The 3.3 VDC (or 5 VDC) main is available with either ±12 or ±15 VDC auxiliaries. This high efficiency series has a wide input range of 14 - 50 VDC.
Click here.
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Scroll
down for Dilbert
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As motors go green, free code helps to further reduce price
Forty percent of the world's electricity is consumed by motors. This makes it easy to see why companies like International Rectifier and Microchip are investing in the creation of products that make motors run more efficiently.
20 years later, we still have 40 years of oil left
Trying to predict that far out is mostly useless. But the exercise itself is worthwhile because of all the key points it brings out.
DESIGN IDEAS
Video: Build your own precision voltage reference
Mark Thoren, mixed-signal application engineering manager with Linear Technology, demonstrates an amplifier-based circuit design for a relatively inexpensive precision voltage source.
Circuit breaker provides overcurrent and precise
overvoltage protection
A simple circuit breaker delivers precision overvoltage protection and overcurrent protection.
Two transistors form high-precision, ac-mains ZCD
A simple two-transistor circuit can accurately detect the zero crossing of the ac mains voltage.
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Transformative Power for Portable/Wireless Systems
You can use energy harvesting devices to transform the way you design wireless and portable systems. Join us in San Jose and see the latest advances in energy harvesting, micro batteries, fuel cells, thin-film energy storage, and more. Set aside June 4?6 for this unique and transformative event.
Click here.
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Dilbert |
By Scott Adams
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ADVERTISEMENT
Save Space and Improve System Reliability in SSTBs
Intersil's ISL642xB LNB supply and control voltage regulators are the industry's first to use an I2C interface to improve system reliability in a satellite STB. Use smaller capacitors and inductors or eliminate the need for 2 capacitors/1 resistor - all in a small package that beats the competition.
Learn More.
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