Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1998-02-02
2000-06-13
Kim, Jung Ho
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327540, 363 60, G05F 110
Patent
active
060754036
ABSTRACT:
A charge pump circuit comprises a plurality of capacitors arranged to charge and discharge for generating a charged-up voltage. An oscillation circuit generates a clock signal to be applied to the plurality of capacitors to alternately charge and discharge these charge-up capacitors. A monitoring circuit detects electrical potentials on at least two of the charge-up capacitors and controls the clock signal. An oscillating condition of the oscillation circuit based on the electrical potentials on the at least two of the charge-up capacitors.
REFERENCES:
patent: 5036229 (1991-07-01), Tran
patent: 5059815 (1991-10-01), Bill et al.
patent: 5191232 (1993-03-01), Wang
patent: 5426334 (1995-06-01), Skovmand
patent: 5604671 (1997-02-01), Okamura
patent: 5694072 (1997-12-01), Hsiao et al.
patent: 5796293 (1998-08-01), Yoon et al.
Patent Abstract of Japan, vol. 15, No. 29, Jan. 23, 1991.
Patent Abstract of Japan, vol. 17, No. 542, Sep. 29, 1993.
Patent Abstract of Japan, vol. 5, No. 11, Jan. 23, 1981.
Ban Hiroyuki
Hayakawa Junji
Ishikawa Takeshi
Nagata Junichi
Yamamoto Tomohisa
Denso Corporation
Kim Jung Ho
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