Modular high voltage power supply for chemical analysis
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United States of America Patent
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May 4, 2010
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N/A
app pub date -
May 28, 2008
filing date -
Apr 16, 2003
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Abstract
A high voltage power supply for use in a system such as a microfluidics system, uses a DC-DC converter in parallel with a voltage-controlled resistor. A feedback circuit provides a control signal for the DC-DC converter and voltage-controlled resistor so as to regulate the output voltage of the high voltage power supply, as well as, to sink or source current from the high voltage supply.
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