Pump and pump control circuit apparatus and method
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United States of America Patent
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Dec 25, 2012
Grant Date -
Sep 14, 2006
app pub date -
Feb 16, 2006
filing date -
Nov 26, 2001
priority date (Note) -
Expired
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Abstract
A method and apparatus for a pump and a pump control system. The apparatus includes a pressure sensor and a temperature sensor coupled to a pump control system. For the method of the invention, the microcontroller provides a pulse-width modulation control signal to an output power stage in order to selectively control the power provided to the pump.
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