Sense amplifier

Details Sense amplifier Sense amplifier

2008-07-01

2008-07-01

Lam, Tuan T (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By amplitude

C327S062000, C327S066000, C327S077000, C327S078000, C327S079000, C327S080000, C327S081000, C327S051000, C365S189050, C365S205000, C365S207000, C365S208000

Reexamination Certificate

active

11515882

ABSTRACT:
The invention relates to a sense amplifier comprising the following element: a first current mirror unit coupled to a high voltage source, outputting a first current and a second current according to a first reference current, wherein the second current is twice the first current; a second current mirror unit coupled to a high voltage source, outputting a third current according to a second reference current; a first impedor coupled to the second current and a low voltage source; a second impedor coupled to the third current and a low voltage source; a third current mirror coupled to the first, second and third currents, and the first current is regarded as the reference current of the third current mirror unit, thus, the current which flows through the first impedor is the first current, and the current which flows through the second impedor is a fourth current.

REFERENCES:
patent: 6762953 (2004-07-01), Tanizaki et al.
patent: 2006/0181314 (2006-08-01), Teo et al.
patent: 2007/0085596 (2007-04-01), Ito
patent: 2007/0176591 (2007-08-01), Kimura
patent: 2008/0002481 (2008-01-01), Gogi et al.
patent: 2008/0007992 (2008-01-01), Wang et al.

Affiliated with

Also associated with

Rating

Sense amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3953986