ATE483987T1 - Effektivwert-gleichspannungswandler mit fehlererkennung und -korrektur - Google Patents

Effektivwert-gleichspannungswandler mit fehlererkennung und -korrektur

Info

Publication number
ATE483987T1
ATE483987T1 AT01129279T AT01129279T ATE483987T1 AT E483987 T1 ATE483987 T1 AT E483987T1 AT 01129279 T AT01129279 T AT 01129279T AT 01129279 T AT01129279 T AT 01129279T AT E483987 T1 ATE483987 T1 AT E483987T1
Authority
AT
Austria
Prior art keywords
rms
circuit
output
recovery
provides
Prior art date
Application number
AT01129279T
Other languages
English (en)
Inventor
Joseph Gerard Petrofsky
Original Assignee
Linear Techn Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Linear Techn Inc filed Critical Linear Techn Inc
Application granted granted Critical
Publication of ATE483987T1 publication Critical patent/ATE483987T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc-Dc Converters (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Details Of Television Scanning (AREA)
AT01129279T 2000-12-13 2001-12-12 Effektivwert-gleichspannungswandler mit fehlererkennung und -korrektur ATE483987T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/736,068 US6516291B2 (en) 2000-12-13 2000-12-13 RMS-to-DC converter with fault detection and recovery

Publications (1)

Publication Number Publication Date
ATE483987T1 true ATE483987T1 (de) 2010-10-15

Family

ID=24958377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01129279T ATE483987T1 (de) 2000-12-13 2001-12-12 Effektivwert-gleichspannungswandler mit fehlererkennung und -korrektur

Country Status (5)

Country Link
US (2) US6516291B2 (de)
EP (1) EP1215504B1 (de)
AT (1) ATE483987T1 (de)
DE (1) DE60143185D1 (de)
TW (1) TW550876B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697909B2 (en) * 2004-09-01 2010-04-13 National Semiconductor Corporation Extended range RMS-DC converter
US20070105531A1 (en) * 2005-11-04 2007-05-10 Ascenna Mobile, Inc. Dynamic Processing of Virtual Identities for Mobile Communications Devices
US7372392B1 (en) * 2007-02-26 2008-05-13 National Semiconductor Corporation Charge balancing method in a current input ADC
US7994840B2 (en) * 2008-05-19 2011-08-09 Maxim Integrated Products, Inc. RMS detector with automatic gain control
US8422970B1 (en) 2008-08-28 2013-04-16 National Semiconductor Corporation RMS power detection with signal-independent dynamics and related apparatus, system, and method
US8433743B2 (en) * 2008-10-29 2013-04-30 Maxim Intergrated Products, Inc. Root mean square (RMS) metering devices and methods for generating RMS current level to both high or low frequency within signal
DE102013103350A1 (de) * 2013-04-04 2014-10-09 Weidmüller Interface GmbH & Co. KG Stromwandler und Verfahren zum Wandeln eines in einem elektrischen Leiter fließenden Leiterstroms in ein Ausgangssignal
US11185940B2 (en) * 2014-03-12 2021-11-30 Illinois Tool Works Inc. Systems and methods for controlling an output power of a welding power supply
US10033400B1 (en) 2017-10-18 2018-07-24 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US9985646B1 (en) 2017-10-18 2018-05-29 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US10797659B2 (en) * 2018-10-15 2020-10-06 Semiconductor Components Industried, Llc Audio amplifier having multiple sigma-delta modulators to drive an output load
US11539384B2 (en) * 2020-08-07 2022-12-27 Analog Devices, Inc. DC detector for a transmit datapath

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1128762B (it) * 1980-02-20 1986-06-04 Cselt Centro Studi Lab Telecom Circuito per diagnosi di reti di connessione pcm
US4389708A (en) * 1980-08-25 1983-06-21 John Fluke Mfg. Co., Inc. Method and apparatus for enhancing the output of an RMS converter
GB2143956B (en) * 1983-07-23 1986-11-19 Schlumberger Electronics Rms converters
WO1989012280A1 (en) 1988-06-09 1989-12-14 Asahi Kasei Microsystems Co., Ltd. Analog operation circuit
US5029162A (en) * 1990-03-06 1991-07-02 Confertech International Automatic gain control using root-mean-square circuitry in a digital domain conference bridge for a telephone network
US5841387A (en) * 1993-09-01 1998-11-24 Texas Instruments Incorporated Method and system for encoding a digital signal
JP3090200B2 (ja) * 1997-11-14 2000-09-18 日本電気株式会社 パルス幅変調器
US5896056A (en) 1997-12-01 1999-04-20 Texmate, Inc. Root-mean-square converter method and circuit
US6204719B1 (en) * 1999-02-04 2001-03-20 Analog Devices, Inc. RMS-to-DC converter with balanced multi-tanh triplet squaring cells
US6359576B1 (en) 1999-10-01 2002-03-19 Linear Technology Corporation Apparatus and methods for performing RMS-to-DC conversion with bipolar input signal range
US6348829B1 (en) * 2000-02-28 2002-02-19 Analog Devices, Inc. RMS-DC converter having detector cell with dynamically adjustable scaling factor
US6362677B1 (en) * 2000-12-12 2002-03-26 Linear Technology Corporation Apparatus and methods for performing RMS-to-DC conversion utilizing clock dithering

Also Published As

Publication number Publication date
EP1215504B1 (de) 2010-10-06
US6516291B2 (en) 2003-02-04
EP1215504A2 (de) 2002-06-19
US20030097239A1 (en) 2003-05-22
DE60143185D1 (de) 2010-11-18
TW550876B (en) 2003-09-01
US6651036B2 (en) 2003-11-18
EP1215504A3 (de) 2006-01-18
US20020103627A1 (en) 2002-08-01

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Legal Events

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