G. Pedrazzini

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A single chip piezoelectric double actuator driver is presented. It is able to drive up to 24 nF of capacitive load with up to 100 mA of current and 80 V of output swing. It offers both voltage-control and charge-control configurations to minimize piezoelectric ceramic hysteresis effects. The chip can be supplied from 5 to 12 V and generates internally(More)
State of the art Power technologies, integrating Power Mosfets, Bipolar, CMOS components as well as non volatile memory cells, represent last breakthrough in the Smart Power technical area and allow levels of integration never reached before. Since rechargeable batteries like nickel cadmium (NiCd) and nickel metal hydride (NiMH), are becoming very popular(More)
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