ATE360280T1 - Störunterdrückungsoptimierung der stromversorgung während des prüfens - Google Patents

Störunterdrückungsoptimierung der stromversorgung während des prüfens

Info

Publication number
ATE360280T1
ATE360280T1 AT01480115T AT01480115T ATE360280T1 AT E360280 T1 ATE360280 T1 AT E360280T1 AT 01480115 T AT01480115 T AT 01480115T AT 01480115 T AT01480115 T AT 01480115T AT E360280 T1 ATE360280 T1 AT E360280T1
Authority
AT
Austria
Prior art keywords
power supply
voltage
noise
input
during testing
Prior art date
Application number
AT01480115T
Other languages
English (en)
Inventor
Knoedgen Horst
Original Assignee
Dialog Semiconductor Gmbh
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 Dialog Semiconductor Gmbh filed Critical Dialog Semiconductor Gmbh
Application granted granted Critical
Publication of ATE360280T1 publication Critical patent/ATE360280T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/462—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G05F1/467—Sources with noise compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45136—One differential amplifier in IC-block form being shown

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Tires In General (AREA)
AT01480115T 2001-11-19 2001-11-19 Störunterdrückungsoptimierung der stromversorgung während des prüfens ATE360280T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01480115A EP1313212B1 (de) 2001-11-19 2001-11-19 Störunterdrückungsoptimierung der Stromversorgung während des Prüfens

Publications (1)

Publication Number Publication Date
ATE360280T1 true ATE360280T1 (de) 2007-05-15

Family

ID=8183424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01480115T ATE360280T1 (de) 2001-11-19 2001-11-19 Störunterdrückungsoptimierung der stromversorgung während des prüfens

Country Status (4)

Country Link
US (1) US6603293B2 (de)
EP (1) EP1313212B1 (de)
AT (1) ATE360280T1 (de)
DE (1) DE60127969T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7365548B2 (en) * 2005-06-16 2008-04-29 Broadcom Corporation System and method for measuring on-chip supply noise
US7449942B2 (en) * 2006-02-28 2008-11-11 International Business Machines Corporation Intrinsic RC power distribution for noise filtering of analog supplies
US7932774B2 (en) * 2006-02-28 2011-04-26 International Business Machines Corporation Structure for intrinsic RC power distribution for noise filtering of analog supplies
US8077534B2 (en) * 2008-07-31 2011-12-13 International Business Machines Corporation Adaptive noise suppression using a noise look-up table
JP5176971B2 (ja) * 2009-01-15 2013-04-03 富士通株式会社 直流電位生成回路、多段回路、及び通信装置
US8120414B2 (en) 2010-06-01 2012-02-21 Enerdel, Inc. Low-noise current source
TWI435199B (zh) * 2011-07-29 2014-04-21 Realtek Semiconductor Corp 電源供應電路以及電源供應方法
US9502019B2 (en) 2014-02-10 2016-11-22 Robert Bosch Gmbh Elimination of 3D parasitic effects on microphone power supply rejection
US9742270B2 (en) * 2015-12-31 2017-08-22 Stmicroelectronics Design And Application S.R.O. Voltage regulator circuits, systems and methods for having improved supply to voltage rejection (SVR)
US10164576B2 (en) * 2017-04-28 2018-12-25 Cirrus Logic, Inc. Amplifier offset cancellation using amplifier supply voltage
CN112858783B (zh) * 2021-01-08 2024-07-19 胜达克半导体科技(上海)股份有限公司 一种音频功率放大器芯片电源噪声抑制比的高效测量方法
CN115754510A (zh) * 2022-10-09 2023-03-07 宁波萨瑞通讯有限公司 精确测量ldo纹波抑制比的测试电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250824B (it) * 1991-07-29 1995-04-21 Sgs Thomson Microelectrincs S Amplificatore integrato per strumentazione con ingresso differenziale ed una singola sorgente di alimentazione, con capacita' integrate di stabilizzazione in frequenza.
US5150072A (en) * 1991-10-15 1992-09-22 Harris Corporation Distortion correction for an amplifier system
US5604463A (en) * 1992-03-16 1997-02-18 Zero Impedance Systems Coupling circuit
US5315231A (en) * 1992-11-16 1994-05-24 Hughes Aircraft Company Symmetrical bipolar bias current source with high power supply rejection ratio (PSRR)
ES2133336T3 (es) * 1993-03-04 1999-09-16 Cit Alcatel Regulador de derivacion de fuente de alimentacion.
US5479337A (en) * 1993-11-30 1995-12-26 Kaiser Aerospace And Electronics Corporation Very low power loss amplifier for analog signals utilizing constant-frequency zero-voltage-switching multi-resonant converter
US5691663A (en) * 1996-03-25 1997-11-25 Sony Corporation Single-ended supply preamplifier with high power supply rejection ratio
US5686821A (en) 1996-05-09 1997-11-11 Analog Devices, Inc. Stable low dropout voltage regulator controller
US5910886A (en) 1997-11-07 1999-06-08 Sierra Applied Sciences, Inc. Phase-shift power supply
US5936460A (en) * 1997-11-18 1999-08-10 Vlsi Technology, Inc. Current source having a high power supply rejection ratio
US6157180A (en) 1999-03-04 2000-12-05 National Semiconductor Corporation Power supply regulator circuit for voltage-controlled oscillator
US6246221B1 (en) * 2000-09-20 2001-06-12 Texas Instruments Incorporated PMOS low drop-out voltage regulator using non-inverting variable gain stage

Also Published As

Publication number Publication date
EP1313212B1 (de) 2007-04-18
DE60127969D1 (de) 2007-05-31
US20030094932A1 (en) 2003-05-22
EP1313212A1 (de) 2003-05-21
DE60127969T2 (de) 2008-01-17
US6603293B2 (en) 2003-08-05

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Legal Events

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