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Choosing a Power Management IC for Energy-Harvesting Applications

The power-management IC (PMIC) supports and manages the transducer and energy-collection channel, the energy-storage element (battery, conventional capacitor or supercapacitor), and the processor/wireless link. This critical block of any energy-harvesting design implements several major functions: Captures and extracts the random, miniscule energy from the source transducer Transforms that extracted power into energy for the storage

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What are the best settings for e-mailing or printing digital pictures?

Digital Picture Size The picture size is measured in pixels, so you need to pay attention to how many pixels wide and high the pictures you take are. Generally, a computer screen is 800 to 1200 pixels wide, with 800 being the most common setting. If you are e-mailing someone a picture that they are

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