Current mirror circuit

Details Current mirror circuit Current mirror circuit

2007-09-17

2009-12-22

Choe, Henry K (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including current mirror amplifier

C323S315000

Reexamination Certificate

active

07636016

ABSTRACT:
An all-NPN bipolar junction current mirror circuit for mirroring an input reference current is disclosed. The circuit includes an input stage for providing an input reference current to the current mirror circuit, a reference stage for mirroring the input reference current and an output stage electrically connected to the reference stage for providing the mirrored input current to at least one load.

REFERENCES:
patent: 3588672 (1971-06-01), Wilson
patent: 4739246 (1988-04-01), Thomson
patent: 5812029 (1998-09-01), Prentice
patent: 6680651 (2004-01-01), Kim
patent: 6816014 (2004-11-01), Whitney et al.
patent: 6867652 (2005-03-01), Hastings et al.
patent: 7312651 (2007-12-01), Kudo
patent: 7365601 (2008-04-01), Draxelmayr
Matsumoto, Fujihiko, et al., “A high-precision low-voltage bipolar current mirror circuit and its compenation for stability,” International Journal of Electronics, 2000, V. 87, Issue 1, pp. 71-78.

Affiliated with

Also associated with

Rating

Current mirror circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current mirror circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current mirror circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4138030