Power control system startup method and circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver

Reexamination Certificate

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Details

C327S143000

Reexamination Certificate

active

06940320

ABSTRACT:
A power control system uses two separate currents to control a startup operation of the power control system. One of the currents has a small value and is used to charge an output voltage to an initial value. Once the initial value is reached, a second current that has a large value is used to charge the output voltage to an operating voltage value.

REFERENCES:
patent: 5014178 (1991-05-01), Balakrishnan
patent: 5285369 (1994-02-01), Balakrishnan
patent: 5477175 (1995-12-01), Tisinger et al.
patent: 5892389 (1999-04-01), Lai
patent: 5973942 (1999-10-01), Nelson et al.
patent: 6429701 (2002-08-01), Karaki et al.
patent: 6775164 (2004-08-01), Wong et al.

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