Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Generating sawtooth or triangular output
Reexamination Certificate
2005-06-14
2005-06-14
Lam, Tuan T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Generating sawtooth or triangular output
C327S099000, C327S130000
Reexamination Certificate
active
06906563
ABSTRACT:
Generating a waveform having one signal level periodically and different signal levels in other durations. Two input signals are received, one having a desired constant level and another having desired signal levels. The desired output waveform is generated by selecting one of the two input signals. As a result, the output waveform may be generated to have (transitions) with high frequency even if the signal levels between adjacent portions are substantially different. Such waveforms are useful to test CDS (correlated double sampling) samplers.
REFERENCES:
patent: 5025172 (1991-06-01), Carroll et al.
patent: 5376830 (1994-12-01), Ashley et al.
patent: 5434529 (1995-07-01), Shou et al.
patent: 5652536 (1997-07-01), Nookala et al.
patent: 5825223 (1998-10-01), Mader
patent: 6111440 (2000-08-01), Rajagopalan et al.
patent: 6218887 (2001-04-01), Brown
patent: 6239626 (2001-05-01), Chesavage
patent: 6429698 (2002-08-01), Young
patent: 6452425 (2002-09-01), Gregorian et al.
patent: 6529237 (2003-03-01), Tsay et al.
patent: 6631257 (2003-10-01), White et al.
patent: 6631507 (2003-10-01), Shih et al.
patent: 6791607 (2004-09-01), Bilhan et al.
Mantri Rajiv Shrikant
Mishra Vineet
Paliakara Vinod
Surti Asif Soyebali
Brady W. James
Lam Tuan T.
Nguyen Hai L.
Swayze, Jr. W. Daniel
Telecky , Jr. Frederick J.
LandOfFree
Generating a waveform having one signal level periodically... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Generating a waveform having one signal level periodically..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Generating a waveform having one signal level periodically... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3504469