Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ARRANGEMENT AND METHOD FOR PRODUCING AN OUTPUT VOLTAGE
Document Type and Number:
WIPO Patent Application WO/2012/146714
Kind Code:
A3
Abstract:
The invention, which relates to an arrangement and a method for producing an output voltage, is based on the object of specifying an arrangement and a method which is used to produce a voltage reference that is precise, stable and has wideband interference immunity in relation to the operating voltage. This object is achieved by the arrangement in that the reference voltage production unit has a downstream clock digital filter which has a continuous-value discrete-time low-pass filter function and in that the filter has an output for outputting the output voltage. The object is achieved by the method in that the reference voltage produced is subjected to filtering by means of a clock digital filter having a low-pass transfer function, wherein the filter has a continuous-value and discrete-time mode of operation, and in that the reference voltage filtered in this manner is output as an output voltage.

Inventors:
RICHTER RAIK (DE)
GETZLAFF STEFAN (DE)
MAILAND MARKO (DE)
Application Number:
PCT/EP2012/057763
Publication Date:
August 22, 2013
Filing Date:
April 27, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZENTR MIKROELEKT DRESDEN GMBH (DE)
RICHTER RAIK (DE)
GETZLAFF STEFAN (DE)
MAILAND MARKO (DE)
International Classes:
G05F3/30; H03H17/04; H03H19/00
Foreign References:
US20100188141A12010-07-29
US20080079413A12008-04-03
US20070188154A12007-08-16
US7919954B12011-04-05
EP1734655A12006-12-20
Other References:
HESIDENZ D ET AL: "Distributed RC on-chip decoupling", ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, 2008. APEMC 2008. ASIA-PACIFIC SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 19 May 2008 (2008-05-19), pages 726 - 729, XP031284024, ISBN: 978-981-08-0629-3
Attorney, Agent or Firm:
LIPPERT, STACHOW & PARTNER (Dresden, DE)
Download PDF: