DE69519837D1 - Schaltung und Verfahren zur Leckstromkompensation in einer analogen Anordnung - Google Patents

Schaltung und Verfahren zur Leckstromkompensation in einer analogen Anordnung

Info

Publication number
DE69519837D1
DE69519837D1 DE69519837T DE69519837T DE69519837D1 DE 69519837 D1 DE69519837 D1 DE 69519837D1 DE 69519837 T DE69519837 T DE 69519837T DE 69519837 T DE69519837 T DE 69519837T DE 69519837 D1 DE69519837 D1 DE 69519837D1
Authority
DE
Germany
Prior art keywords
circuit
leakage current
current compensation
analog arrangement
analog
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 - Fee Related
Application number
DE69519837T
Other languages
English (en)
Other versions
DE69519837T2 (de
Inventor
David J Anderson
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE69519837D1 publication Critical patent/DE69519837D1/de
Application granted granted Critical
Publication of DE69519837T2 publication Critical patent/DE69519837T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69519837T 1994-09-06 1995-08-31 Schaltung und Verfahren zur Leckstromkompensation in einer analogen Anordnung Expired - Fee Related DE69519837T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/300,906 US5493246A (en) 1994-09-06 1994-09-06 Circuit and method of canceling leakage current in an analog array

Publications (2)

Publication Number Publication Date
DE69519837D1 true DE69519837D1 (de) 2001-02-15
DE69519837T2 DE69519837T2 (de) 2001-06-07

Family

ID=23161101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519837T Expired - Fee Related DE69519837T2 (de) 1994-09-06 1995-08-31 Schaltung und Verfahren zur Leckstromkompensation in einer analogen Anordnung

Country Status (4)

Country Link
US (1) US5493246A (de)
EP (1) EP0701321B1 (de)
JP (1) JPH0888520A (de)
DE (1) DE69519837T2 (de)

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US6971004B1 (en) 2001-11-19 2005-11-29 Cypress Semiconductor Corp. System and method of dynamically reconfiguring a programmable integrated circuit
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US7308608B1 (en) 2002-05-01 2007-12-11 Cypress Semiconductor Corporation Reconfigurable testing system and method
US7761845B1 (en) 2002-09-09 2010-07-20 Cypress Semiconductor Corporation Method for parameterizing a user module
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US20050151576A1 (en) * 2003-09-23 2005-07-14 Chao-Cheng Lee Adjustable impedance circuit
US7295049B1 (en) 2004-03-25 2007-11-13 Cypress Semiconductor Corporation Method and circuit for rapid alignment of signals
US8069436B2 (en) 2004-08-13 2011-11-29 Cypress Semiconductor Corporation Providing hardware independence to automate code generation of processing device firmware
US8286125B2 (en) 2004-08-13 2012-10-09 Cypress Semiconductor Corporation Model for a hardware device-independent method of defining embedded firmware for programmable systems
US7332976B1 (en) 2005-02-04 2008-02-19 Cypress Semiconductor Corporation Poly-phase frequency synthesis oscillator
US7400183B1 (en) 2005-05-05 2008-07-15 Cypress Semiconductor Corporation Voltage controlled oscillator delay cell and method
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US7642814B2 (en) * 2006-12-06 2010-01-05 Texas Instruments Incorporated Leakage compensation circuit using limiting current inverter
US8130025B2 (en) * 2007-04-17 2012-03-06 Cypress Semiconductor Corporation Numerical band gap
US8516025B2 (en) * 2007-04-17 2013-08-20 Cypress Semiconductor Corporation Clock driven dynamic datapath chaining
US9564902B2 (en) 2007-04-17 2017-02-07 Cypress Semiconductor Corporation Dynamically configurable and re-configurable data path
US7737724B2 (en) 2007-04-17 2010-06-15 Cypress Semiconductor Corporation Universal digital block interconnection and channel routing
US8026739B2 (en) 2007-04-17 2011-09-27 Cypress Semiconductor Corporation System level interconnect with programmable switching
US8092083B2 (en) 2007-04-17 2012-01-10 Cypress Semiconductor Corporation Temperature sensor with digital bandgap
US8040266B2 (en) 2007-04-17 2011-10-18 Cypress Semiconductor Corporation Programmable sigma-delta analog-to-digital converter
US8065653B1 (en) 2007-04-25 2011-11-22 Cypress Semiconductor Corporation Configuration of programmable IC design elements
US9720805B1 (en) 2007-04-25 2017-08-01 Cypress Semiconductor Corporation System and method for controlling a target device
US8266575B1 (en) 2007-04-25 2012-09-11 Cypress Semiconductor Corporation Systems and methods for dynamically reconfiguring a programmable system on a chip
US8049569B1 (en) 2007-09-05 2011-11-01 Cypress Semiconductor Corporation Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes
US9448964B2 (en) 2009-05-04 2016-09-20 Cypress Semiconductor Corporation Autonomous control in a programmable system
WO2014133625A2 (en) * 2012-12-11 2014-09-04 University Of Southern California Passive leakage cancellation networks for duplexers and coexisting wireless communication systems
US20150002209A1 (en) * 2013-06-28 2015-01-01 Qualcomm Incorporated Circuits for semiconductor device leakage cancellation
WO2015089091A1 (en) 2013-12-10 2015-06-18 University Of Southern California Enhancing isolation and impedance matching in hybrid-based cancellation networks and duplexers
JP6114208B2 (ja) * 2014-02-06 2017-04-12 日本電信電話株式会社 リーク電流除去回路
US9843302B2 (en) 2014-02-14 2017-12-12 University Of Southern California Reflection and hybrid reflection filters
WO2015123668A1 (en) 2014-02-14 2015-08-20 University Of Southern California Hybrid-based cancellation in presence of antenna mismatch
US9871543B2 (en) 2014-02-19 2018-01-16 University Of Southern California Miniature acoustic resonator-based filters and duplexers with cancellation methodology
US10305450B2 (en) * 2014-12-03 2019-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Attenuator
US9762416B2 (en) 2015-09-08 2017-09-12 Abtum Inc. Reflection coefficient reader
US9912326B2 (en) 2015-09-08 2018-03-06 Abtum Inc. Method for tuning feed-forward canceller
US9866201B2 (en) 2015-09-08 2018-01-09 Abtum Inc. All-acoustic duplexers using directional couplers
US10581650B2 (en) 2015-09-08 2020-03-03 Qorvo Us, Inc. Enhancing isolation in radio frequency multiplexers
US9755668B2 (en) 2015-09-30 2017-09-05 Abtum Inc. Radio frequency complex reflection coefficient reader
US10038458B2 (en) 2015-10-06 2018-07-31 Abtum Inc. Reflection-based radio-frequency multiplexers
KR102527018B1 (ko) 2015-10-12 2023-04-27 압툼 인크. 하이브리드 커플러 기반 무선 주파수 멀티플렉서
US10855246B2 (en) 2016-09-21 2020-12-01 Qorvo Us, Inc. Enhancing isolation in hybrid-based radio frequency duplexers and multiplexers
US11499995B2 (en) 2020-10-26 2022-11-15 Analog Devices, Inc. Leakage compensation technique for current sensor
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Also Published As

Publication number Publication date
US5493246A (en) 1996-02-20
EP0701321A1 (de) 1996-03-13
EP0701321B1 (de) 2001-01-10
DE69519837T2 (de) 2001-06-07
JPH0888520A (ja) 1996-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8339 Ceased/non-payment of the annual fee