Charge-pump circuitry

Details Charge-pump circuitry Charge-pump circuitry

2006-05-09

2006-05-09

Sterrett, Jeffrey (Department: 2838)

Electric power conversion systems

Current conversion

With voltage multiplication means

Reexamination Certificate

active

07042742

ABSTRACT:
A charge-pump circuitry which receives an external voltage source to generate a target voltage is provided. The charge-pump circuitry comprises a voltage multiplier module and a voltage difference generating circuitry. Wherein, a first input terminal of the voltage multiplier module receives the external voltage source, and the voltage multiplier module generates a multiplied-voltage according to the external voltage source. The voltage potential of the multiplied-voltage is a predetermined times of the voltage potential of the external voltage source. The voltage difference generating circuitry generates a correcting voltage which is input to a second input terminal of the voltage multiplier module. The voltage potential of the correcting voltage is the potential difference between the target voltage and the multiplied-voltage.

REFERENCES:
patent: 5493543 (1996-02-01), Kamens
patent: 5680300 (1997-10-01), Szepesi et al.
patent: 6084789 (2000-07-01), Van Lieshout
patent: 6169673 (2001-01-01), McIntyre et al.
patent: 6654263 (2003-11-01), Kurotsu
patent: 6828851 (2004-12-01), Lee et al.
patent: 6834001 (2004-12-01), Myono
patent: 6920055 (2005-07-01), Zeng et al.
patent: 6927441 (2005-08-01), Pappalardo et al.

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