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DK0404476T3 - Komparatorkredsløb - Google Patents

Komparatorkredsløb

Info

Publication number
DK0404476T3
DK0404476T3 DK90306607.4T DK90306607T DK0404476T3 DK 0404476 T3 DK0404476 T3 DK 0404476T3 DK 90306607 T DK90306607 T DK 90306607T DK 0404476 T3 DK0404476 T3 DK 0404476T3
Authority
DK
Denmark
Prior art keywords
amplifier
input
gate
comparator
capacitor
Prior art date
Application number
DK90306607.4T
Other languages
English (en)
Inventor
Donald Jon Sauer
Original Assignee
Rca Thomson Licensing 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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Application granted granted Critical
Publication of DK0404476T3 publication Critical patent/DK0404476T3/da

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
    • H03M1/34—Analogue value compared with reference values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • H03K5/249—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors using clock signals
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
DK90306607.4T 1989-06-19 1990-06-18 Komparatorkredsløb DK0404476T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/367,836 US4989003A (en) 1989-06-19 1989-06-19 Autozeroed set comparator circuitry

Publications (1)

Publication Number Publication Date
DK0404476T3 true DK0404476T3 (da) 1995-01-23

Family

ID=23448834

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90306607.4T DK0404476T3 (da) 1989-06-19 1990-06-18 Komparatorkredsløb

Country Status (17)

Country Link
US (1) US4989003A (da)
EP (1) EP0404476B1 (da)
JP (1) JP2871809B2 (da)
KR (1) KR0175299B1 (da)
CN (1) CN1023534C (da)
AT (1) ATE115790T1 (da)
AU (1) AU633586B2 (da)
CA (1) CA2019034C (da)
CS (1) CS294790A3 (da)
DD (1) DD295289A5 (da)
DE (1) DE69015017T2 (da)
DK (1) DK0404476T3 (da)
ES (1) ES2064633T3 (da)
FI (1) FI98016C (da)
MY (1) MY105750A (da)
PT (1) PT94404B (da)
TR (1) TR24862A (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9014679D0 (en) * 1990-07-02 1990-08-22 Sarnoff David Res Center Sequential successive approximation a/d converter
US5272481A (en) * 1991-07-02 1993-12-21 David Sarnoff Research Center, Inc. Successive approximation analog to digital converter employing plural feedback digital to analog converters
US5600270A (en) * 1993-06-18 1997-02-04 Yozan Inc. Computational circuit
CN1108778A (zh) * 1993-09-20 1995-09-20 株式会社鹰山 多极开关电路
US5471208A (en) * 1994-05-20 1995-11-28 David Sarnoff Research Center, Inc. Reference ladder auto-calibration circuit for an analog to digital converter
FR2722625B1 (fr) * 1994-07-18 1996-10-04 Thomson Consumer Electronics Convertisseur a/n a comparaison multiple utilisant le principe d'interpolation
US5572153A (en) * 1995-03-03 1996-11-05 Lucent Technologies Inc. Low offset comparators based on current copiers
US5760616A (en) * 1995-09-05 1998-06-02 Lucent Technologies, Inc. Current copiers with improved accuracy
JPH10256884A (ja) * 1997-03-12 1998-09-25 Mitsubishi Electric Corp 電圧比較器及びａ／ｄコンバータ
WO1998057431A1 (de) * 1997-06-09 1998-12-17 Siemens Aktiengesellschaft Integrierte schaltungsanordnung
US6753705B1 (en) * 2000-07-27 2004-06-22 Sigmatel, Inc. Edge sensitive detection circuit
EP1393447B1 (en) * 2001-02-09 2010-07-21 Broadcom Corporation Capacitive folding circuit for use in a folding/interpolating analog-to-digital converter
WO2003014913A2 (en) 2001-08-10 2003-02-20 Shakti Systems, Inc. Hybrid comparator and method
US6573853B1 (en) * 2002-05-24 2003-06-03 Broadcom Corporation High speed analog to digital converter
US7019679B2 (en) * 2002-05-31 2006-03-28 Broadcom Corporation Multiplexer with low parasitic capacitance effects
US6972620B2 (en) 2004-02-19 2005-12-06 Optical Communication Products, Inc. Post amplifier array integrated circuit
EP1850039A4 (en) * 2005-02-18 2011-07-20 Nok Corp SEALING STRUCTURE WITH SEAL
US7773010B2 (en) * 2006-01-31 2010-08-10 Imec A/D converter comprising a voltage comparator device
CN101030771B (zh) * 2006-02-28 2010-05-12 盛群半导体股份有限公司 一种迟滞型比较器
WO2010014094A1 (en) * 2008-07-31 2010-02-04 Georgia Tech Research Corporation Multi-gigabit analog to digital converter
US8248107B2 (en) * 2010-03-11 2012-08-21 Altera Corporation High-speed differential comparator circuitry with accurately adjustable threshold
US9160293B2 (en) 2013-09-07 2015-10-13 Robert C. Schober Analog amplifiers and comparators
DE102015002501B3 (de) * 2015-02-27 2016-07-07 Dialog Semiconductor (Uk) Limited Anstiegsraten- und Einschaltstrom-Controller
US11742843B2 (en) * 2020-04-23 2023-08-29 Silicon Laboratories Inc. Apparatus for offset cancellation in comparators and associated methods
US11764759B2 (en) 2020-04-23 2023-09-19 Silicon Laboratories Inc. Apparatus for offset cancellation in comparators and associated methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421102A (en) * 1977-07-18 1979-02-17 Toshiba Corp Semiconductor device circuit
JPS5544284A (en) * 1978-09-25 1980-03-28 Mitsubishi Electric Corp Voltage comparison circuit
JPS55118221A (en) * 1979-03-06 1980-09-11 Nec Corp Comparison circuit
US4262221A (en) * 1979-03-09 1981-04-14 Rca Corporation Voltage comparator
JPS55135418A (en) * 1979-04-10 1980-10-22 Sharp Corp Comparator circuit
DE3130391A1 (de) * 1981-07-31 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Monolithisch integrierbare komparatorschaltung
JPS58170213A (ja) * 1982-03-31 1983-10-06 Toshiba Corp 電圧比較回路
US4547683A (en) * 1982-10-18 1985-10-15 Intersil, Inc. High speed charge balancing comparator
US4598215A (en) * 1983-11-03 1986-07-01 Motorola, Inc. Wide common mode range analog CMOS voltage comparator
US4667180A (en) * 1986-01-27 1987-05-19 General Datacomm, Inc. Continuous time domain analog-digital converter
US4691189A (en) * 1986-05-23 1987-09-01 Rca Corporation Comparator with cascaded latches

Also Published As

Publication number Publication date
DE69015017D1 (de) 1995-01-26
KR0175299B1 (ko) 1999-04-01
AU633586B2 (en) 1993-02-04
AU5712590A (en) 1990-12-20
EP0404476A2 (en) 1990-12-27
CA2019034C (en) 2000-05-23
ATE115790T1 (de) 1994-12-15
EP0404476A3 (en) 1991-01-23
TR24862A (tr) 1992-07-01
CS275692B6 (en) 1992-03-18
DD295289A5 (de) 1991-10-24
MY105750A (en) 1994-11-30
JPH0332109A (ja) 1991-02-12
FI98016C (fi) 1997-03-25
JP2871809B2 (ja) 1999-03-17
PT94404B (pt) 1997-05-28
ES2064633T3 (es) 1995-02-01
PT94404A (pt) 1992-02-28
CN1023534C (zh) 1994-01-12
CS294790A3 (en) 1992-03-18
EP0404476B1 (en) 1994-12-14
US4989003A (en) 1991-01-29
CN1050478A (zh) 1991-04-03
FI902963A0 (fi) 1990-06-13
KR910002139A (ko) 1991-01-31
DE69015017T2 (de) 1995-06-29
CA2019034A1 (en) 1990-12-19
FI98016B (fi) 1996-12-13

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