Base current compensation for a bipolar transistor current...

Details Base current compensation for a bipolar transistor current... Base current compensation for a bipolar transistor current...

2005-10-18

2005-10-18

Zweizig, Jeffrey (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

Reexamination Certificate

active

06956428

ABSTRACT:
A stable current mirror circuit that includes base current compensation is provided—i.e., a feedback loop in the current mirror circuit (used to perform base current compensation) does not have a tendency to oscillate. In addition, base current compensation is achieved in the current mirror circuit using a minimum number of circuit elements that can be easily scaled for reduced power consumption and size.

REFERENCES:
patent: 5625281 (1997-04-01), Lambert
patent: 5805015 (1998-09-01), Bruccoleri et al.
patent: 6069520 (2000-05-01), Yamamoto et al.
patent: 6407620 (2002-06-01), Hirayama
patent: 6538495 (2003-03-01), Goutti et al.
patent: 6747508 (2004-06-01), Liu et al.
patent: 6794928 (2004-09-01), Lei
patent: WO 01/02925 (2001-01-01), None

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