Method of efficiently performing fractional voltage...

Details Method of efficiently performing fractional voltage... Method of efficiently performing fractional voltage...

2007-02-20

2007-02-20

Vu, Bao Q. (Department: 2838)

Electric power conversion systems

Current conversion

With voltage multiplication means

C363S060000, C363S061000

Reexamination Certificate

active

11105332

ABSTRACT:
Embodiments provide a capacitive voltage multiplier for efficiently producing multiples, including fractional multiples, of a power supply voltage use high, medium and low voltage field effect transistors for switching terminals of various capacitors into and out of connection with power supply or ground voltages in charge mode and with an output or other capacitor terminals for series connection in pump mode. A single non-overlapping clock is level-shifted up to the maximum voltage level required for switching to produce a desired output, then level shifted back down to lower levels with delay added as necessary according to embodiments.

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International Search Report issued for PCT/US2005/012254, dated Jul. 29, 2005.

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