Noise reduction for switched capacitor assemblies

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Unwanted signal suppression

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C327S034000, C327S551000

Reexamination Certificate

active

07629837

ABSTRACT:
An integrated circuit comprises an assembly of switched capacitors operated under control of a system clock signal. It further comprises a signal driver for generating a binary output signal at an output pad. The system clock signal is suppressed for a certain time period after each transition of the output signal, thereby preventing voltage droop generated by the transition to introduce noise in the signals of the assembly of switched capacitors.

REFERENCES:
patent: 4761572 (1988-08-01), Tanizawa
patent: 5748034 (1998-05-01), Ketineni et al.
patent: 5815030 (1998-09-01), Wuidart et al.
patent: 6027827 (2000-02-01), Gan et al.
patent: 6037827 (2000-03-01), Fisch
patent: 6215432 (2001-04-01), Tann
patent: 6888358 (2005-05-01), Lechner et al.
patent: 7116150 (2006-10-01), Francom
patent: 10129300 (2002-02-01), None
patent: 237898 (1987-09-01), None
patent: 1335493 (2003-08-01), None
patent: 60208120 (1985-10-01), None
patent: WO0052829 (2000-09-01), None
European Search Report of 07005335 dated Sep. 9, 2007.
IEEE Journal of Solid-State Circuits, vol. 29, No. 8, Aug. 1994, Special Brief Papers, Smart Sensor Interface with A/D Conversion and Programmable Calibration, P. Malcovati et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Noise reduction for switched capacitor assemblies does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Noise reduction for switched capacitor assemblies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noise reduction for switched capacitor assemblies will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4080137

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.