DE60311168D1 - Multiplexer Schaltkreis mit geschalteter Verstärkung - Google Patents

Multiplexer Schaltkreis mit geschalteter Verstärkung

Info

Publication number
DE60311168D1
DE60311168D1 DE60311168T DE60311168T DE60311168D1 DE 60311168 D1 DE60311168 D1 DE 60311168D1 DE 60311168 T DE60311168 T DE 60311168T DE 60311168 T DE60311168 T DE 60311168T DE 60311168 D1 DE60311168 D1 DE 60311168D1
Authority
DE
Germany
Prior art keywords
multiplexer circuit
switched amplification
amplification
switched
multiplexer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60311168T
Other languages
English (en)
Other versions
DE60311168T2 (de
Inventor
Harry S Harberts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Systems Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE60311168D1 publication Critical patent/DE60311168D1/de
Application granted granted Critical
Publication of DE60311168T2 publication Critical patent/DE60311168T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
    • H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Radio Transmission System (AREA)
DE60311168T 2002-04-02 2003-04-01 Multiplexer Schaltkreis mit geschalteter Verstärkung Expired - Lifetime DE60311168T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/114,559 US6674327B2 (en) 2002-04-02 2002-04-02 Combined multiplexer and switched gain circuit
US114559 2002-04-02

Publications (2)

Publication Number Publication Date
DE60311168D1 true DE60311168D1 (de) 2007-03-08
DE60311168T2 DE60311168T2 (de) 2007-11-08

Family

ID=28041045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311168T Expired - Lifetime DE60311168T2 (de) 2002-04-02 2003-04-01 Multiplexer Schaltkreis mit geschalteter Verstärkung

Country Status (4)

Country Link
US (1) US6674327B2 (de)
EP (1) EP1351399B1 (de)
JP (1) JP2003347910A (de)
DE (1) DE60311168T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003207594A1 (en) * 2002-01-18 2003-09-02 Microtune (Texas), L.P. Dual gain amplification low noise amplifier
US6870425B2 (en) * 2002-04-16 2005-03-22 Research In Motion Limited System and method of amplifier gain control by variable bias and degeneration
US7463704B1 (en) * 2004-07-01 2008-12-09 Atheros Communications, Inc. Multi-chain signal detection and gain control for automatic gain control systems
US7773945B2 (en) * 2005-06-27 2010-08-10 Thingmagic, Inc. RFID reader front end
DE102006025116B4 (de) * 2006-05-30 2020-06-04 Austriamicrosystems Ag Einstellbare Analog-Digital-Wandleranordnung und Verfahren zur Analog-Digital-Wandlung
US7706764B2 (en) * 2006-06-03 2010-04-27 Thingmagic, Inc. Systems and methods for active noise cancellation in an RFID tag reader
US7683780B2 (en) * 2006-07-24 2010-03-23 Thingmagic, Inc. Methods and apparatus for RFID tag placement
US8081063B2 (en) * 2006-11-13 2011-12-20 Trimble Navigation Limited Systems and methods for Q value determination
US8022814B2 (en) * 2006-11-13 2011-09-20 Trimble Navigation Limited Systems and methods for slot classification
JP5086660B2 (ja) * 2007-02-27 2012-11-28 株式会社日立製作所 論理回路
JP2010263428A (ja) * 2009-05-07 2010-11-18 Sumitomo Electric Ind Ltd 信号レベル検出回路
CN110858776B (zh) * 2018-08-22 2023-01-10 瑞昱半导体股份有限公司 双路径模拟前端电路与双路径信号接收器
CN112532250A (zh) * 2019-09-19 2021-03-19 亚德诺半导体国际无限责任公司 用于差分信号的模块化模拟信号多路复用器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69323483T2 (de) * 1993-04-06 1999-06-24 St Microelectronics Srl Veränderliche Verstärkungsregelung für Anordnungen mit niedriger Speisespannung
US5352987A (en) * 1993-07-21 1994-10-04 Elantec, Inc. Analog multiplexer
US5880631A (en) * 1996-02-28 1999-03-09 Qualcomm Incorporated High dynamic range variable gain amplifier
US5861831A (en) * 1996-12-23 1999-01-19 Analog Devices, Inc. Intermediate frequency (IF) sampling clock-to-clock auto-ranging analog-to-digital converter (ADC) and method
US5926068A (en) * 1997-10-16 1999-07-20 Kabushiki Kaisha Toshiba Variable gain amplifier or analog multiplexer with feedforward current blocking
US5867778A (en) * 1997-12-24 1999-02-02 Northern Telecom Limited Switched gain element
US6239646B1 (en) * 1998-10-29 2001-05-29 Cypress Semiconductor Corp. High-speed, multiple-input multiplexer scheme
JP3664010B2 (ja) * 1999-12-10 2005-06-22 岩崎通信機株式会社 アナログ・スイッチ回路
US6331803B1 (en) * 2000-05-08 2001-12-18 Marvell International Ltd Constant bandwidth, variable gain amplifier, and method
US6552612B1 (en) 2001-09-18 2003-04-22 Lsi Logic Corporation Stepped gain amplifier with improved attenuation

Also Published As

Publication number Publication date
US20030185321A1 (en) 2003-10-02
US6674327B2 (en) 2004-01-06
EP1351399A1 (de) 2003-10-08
EP1351399B1 (de) 2007-01-17
DE60311168T2 (de) 2007-11-08
JP2003347910A (ja) 2003-12-05

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