Impedance matching circuit and method

Details Impedance matching circuit and method Impedance matching circuit and method

2011-06-14

2011-06-14

Cho, James H. (Department: 2819)

Electronic digital logic circuitry

Signal sensitivity or transmission integrity

Bus or line termination

C326S082000, C326S083000, C326S086000, C327S108000, C327S109000

Reexamination Certificate

active

07961000

ABSTRACT:
An impedance matching circuit has a number of buffers each having a variable impedance circuit. A variable impedance sense control block has an impedance code as an output. A sequencing circuit couples the impedance code of the variable impedance sense control block to the variable impedance circuit of each of the buffers.

REFERENCES:
patent: 5134311 (1992-07-01), Biber et al.
patent: 5578940 (1996-11-01), Dillon et al.
patent: 5751161 (1998-05-01), Wei et al.
patent: 6044417 (2000-03-01), Muljono et al.
patent: 6307424 (2001-10-01), Lee
patent: 6480021 (2002-11-01), Deas et al.
patent: 6624659 (2003-09-01), Abraham et al.
patent: 7038486 (2006-05-01), Aoyama et al.
patent: 7119549 (2006-10-01), Lee et al.
patent: 2002/0057102 (2002-05-01), Kim
patent: 2003/0231523 (2003-12-01), Cho et al.

Affiliated with

Also associated with

Rating

Impedance matching circuit and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2636151