Orthogonal signal output circuit

Details Orthogonal signal output circuit Orthogonal signal output circuit

2009-03-16

2010-02-23

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific input to output function

Combining of plural signals

C327S355000, C327S361000, C455S326000

Reexamination Certificate

active

07667523

ABSTRACT:
An orthogonal signal output circuit having an error correction function for correcting an orthogonal error, including: first and second differential circuits; and first to fourth variable resistors, wherein the first variable resistor is connected to a positive output of the first differential circuit and a positive output of the second differential circuit; the second variable resistor is connected to the positive output of the first differential circuit and a negative output of the second differential circuit; the third variable resistor is connected to a negative output of the first differential circuit and the positive output of the second differential circuit; and the fourth variable resistor is connected to the negative output of the first differential circuit and the negative output of the second differential circuit.

REFERENCES:
patent: 5355101 (1994-10-01), Ichihara et al.
patent: 6516186 (2003-02-01), Yamagishi et al.
patent: 7050779 (2006-05-01), Ono et al.
patent: 7113760 (2006-09-01), Petrov et al.
patent: 7139546 (2006-11-01), Petrov et al.
patent: 7457606 (2008-11-01), Kim
patent: 2000-115265 (2000-04-01), None
patent: 2002-232497 (2002-08-01), None

Affiliated with

Also associated with

Rating

Orthogonal signal output 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 Orthogonal signal output circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Orthogonal signal output circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4230947