Control method for an analogue switch

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C327S427000

Reexamination Certificate

active

11149216

ABSTRACT:
Method for controlling an analogue switch including a transistor to which a variable analogue input voltage Vin is applied on a first terminal between a source terminal and a drain terminal of the transistor while a second terminal between the drain and the source terminal is at a variable output voltage VST, including the steps of: during a first phase, applying a first voltage to the transistor gate, the first voltage equal to a sum of or a difference between Vin and a first constant potential V1, and configured to make the transistor conduct; and during a second phase, applying a second voltage to the transistor gate, the second voltage equal to a sum of or a difference between VST, Vin and a second constant potential V2, and configured to block the transistor, the difference between the first voltage and the second voltage being constant.

REFERENCES:
patent: 5945872 (1999-08-01), Robertson et al.
patent: 6052000 (2000-04-01), Nagaraj
patent: 6072353 (2000-06-01), Matsuzawa
patent: 6249154 (2001-06-01), Jouffre et al.
patent: 6310565 (2001-10-01), Ong et al.
patent: 6323697 (2001-11-01), Pavan
patent: 6518901 (2003-02-01), Pinna et al.
patent: 6833753 (2004-12-01), Das
patent: 6956411 (2005-10-01), Holloway
patent: 6977544 (2005-12-01), Nicollini et al.
patent: 7053692 (2006-05-01), Parris et al.
patent: 2005/0258874 (2005-11-01), Kudo
patent: 2006/0192546 (2006-08-01), Geelen
patent: 1 168 619 (2002-01-01), None
patent: WO99/13592 (1999-03-01), None
Mikko Waltari, et al., “A Self-Calibrated Pipeline ADC with 200MHz IF Sampling Frontend”, ISSCC 2002/Session 18/Converter Techniques/18.5, vol. 1, XP-010585583, 2002, 3 pages.
M. Dessouky, et al., “Input switch configuration suitable for rail-to-rail operation of switched opamp circuits”, Electronics Letters, vol. 35, No. 1. XP-002311885, Jan. 7, 1999, pp. 8-10.
Hui Pan, et al., “A 3.3V, 12b, 50MSample/s A/D Converter in 0.6μm CMOS with over 80dB SFDR”, ISSCC 2000/Session 2/NYQUIST-Rate Data Converters/Paper MP 2.4, XP-010378960, Feb. 7, 2000, pp. 40-41.
Bing J. Sheu, et al., “Switch-Induced Error Voltage on a Switched Capacitor”, IEEE Journal of Solid-State Circuits, vol. sc19, No. 4, Aug. 1984, pp. 519-525.

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

Control method for an analogue switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control method for an analogue switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control method for an analogue switch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3748264

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