Halo Microelectronics has introduced a switched capacitor charger dc-dc converter for single Li-ion or Li-po cells that can deliver up to 7A while drawing 3.5A from the supply. Called HL7139, it is ...
Sunnyvale, Calif. — Maxim Integrated Products has introduced the MAX8685 series of xenon photoflash capacitor chargers with an integrated switching FET, IGBT driver, and output short- and open-circuit ...
Researchers from the universities of Montpellier, Bordeaux and TU Graz demonstrate in Nature Materials that it is possible to combine the high-energy density of batteries with the high-power output of ...
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