ATE122510T1 - Gerät und verfahren zur analog-digitalumsetzung mit veränderbarer verstärkung. - Google Patents

Gerät und verfahren zur analog-digitalumsetzung mit veränderbarer verstärkung.

Info

Publication number
ATE122510T1
ATE122510T1 AT88311954T AT88311954T ATE122510T1 AT E122510 T1 ATE122510 T1 AT E122510T1 AT 88311954 T AT88311954 T AT 88311954T AT 88311954 T AT88311954 T AT 88311954T AT E122510 T1 ATE122510 T1 AT E122510T1
Authority
AT
Austria
Prior art keywords
signal
gain
analog signal
operating point
analog
Prior art date
Application number
AT88311954T
Other languages
English (en)
Inventor
David Lawrence Lynch
Guy Charles Quesnel
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of ATE122510T1 publication Critical patent/ATE122510T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/124Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/129Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/1235Non-linear conversion not otherwise provided for in subgroups of H03M1/12

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT88311954T 1988-03-09 1988-12-16 Gerät und verfahren zur analog-digitalumsetzung mit veränderbarer verstärkung. ATE122510T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000561003A CA1271996A (en) 1988-03-09 1988-03-09 Variable gain encoder apparatus and method

Publications (1)

Publication Number Publication Date
ATE122510T1 true ATE122510T1 (de) 1995-05-15

Family

ID=4137602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311954T ATE122510T1 (de) 1988-03-09 1988-12-16 Gerät und verfahren zur analog-digitalumsetzung mit veränderbarer verstärkung.

Country Status (10)

Country Link
US (1) US4875045A (de)
EP (1) EP0331850B1 (de)
JP (1) JP2585090B2 (de)
KR (1) KR970007353B1 (de)
CN (1) CN1011844B (de)
AT (1) ATE122510T1 (de)
AU (1) AU609923B2 (de)
CA (1) CA1271996A (de)
DE (1) DE3853774T2 (de)
HK (1) HK32496A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215464B (it) * 1987-05-07 1990-02-14 Sgs Microelettronica Spa Circuito per la conversione pcm di un segnale analogico, con miglioramento del gain-tracking.
US5028927A (en) * 1988-09-02 1991-07-02 Sharp Kabushiki Kaisha Signal processing device for analogue to digital conversion
JP2722351B2 (ja) * 1989-11-29 1998-03-04 キヤノン株式会社 撮像信号処理装置
US5053771A (en) * 1990-07-16 1991-10-01 Eastman Kodak Company Adaptive dual range analog to digital converter
JPH06243580A (ja) * 1993-02-15 1994-09-02 Hitachi Ltd Agc回路
US5451948A (en) * 1994-02-28 1995-09-19 Cubic Communications, Inc. Apparatus and method for combining analog and digital automatic gain control in receivers with digital signal processing
GB9425138D0 (en) 1994-12-12 1995-02-08 Dynal As Isolation of nucleic acid
US5617473A (en) * 1995-06-23 1997-04-01 Harris Corporation Sign bit integrator and method
DE10005605B4 (de) * 2000-02-09 2004-04-08 Infineon Technologies Ag Analoge Vorstufe
CN1285169C (zh) * 2000-08-04 2006-11-15 Lg电子株式会社 预失真数字线性化电路及其增益控制方法
CN1617938A (zh) 2002-01-16 2005-05-18 戴诺生物技术有限公司 从单个样品中分离核酸和蛋白质的方法
US8363765B2 (en) * 2007-09-17 2013-01-29 Sun Management, Llc Method and apparatus for processing received signals for synchronization in communication devices
US20180160226A1 (en) * 2016-12-05 2018-06-07 Semiconductor Components Industries, Llc Reducing or eliminating transducer reverberation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793746A (fr) * 1972-01-11 1973-07-09 Sercel Rech Const Elect Amplificateur d'echantillons de signaux analogiques avec reglage de gain automatique
FR2396463A1 (fr) * 1977-06-30 1979-01-26 Ibm France Circuit pour compenser les decalages du zero dans les dispositifs analogiques et application de ce circuit a un convertisseur analogique-numerique
US4321583A (en) * 1978-05-31 1982-03-23 British Aerospace Public Company, Limited Analogue to digital converter channels
US4383247A (en) * 1981-06-25 1983-05-10 The United States Of America As Represented By The Secretary Of The Navy Gain-step companding analog to digital converter
JPS6194416A (ja) * 1984-10-15 1986-05-13 Nippon Telegr & Teleph Corp <Ntt> 多値信号識別回路
JPS60233916A (ja) * 1984-05-04 1985-11-20 Nec Corp 自動利得制御回路
DE3574655D1 (de) * 1984-05-15 1990-01-11 Bbc Brown Boveri & Cie Analog-digital-wandler.
US4590458A (en) * 1985-03-04 1986-05-20 Exxon Production Research Co. Offset removal in an analog to digital conversion system
JPS62120723A (ja) * 1985-11-20 1987-06-02 Nec Corp A/d変換器用バイアス回路
JPS62141226U (de) * 1986-02-26 1987-09-05

Also Published As

Publication number Publication date
EP0331850A3 (de) 1991-08-14
KR970007353B1 (ko) 1997-05-07
CA1271996A (en) 1990-07-24
CN1035745A (zh) 1989-09-20
KR890015517A (ko) 1989-10-30
CN1011844B (zh) 1991-02-27
JP2585090B2 (ja) 1997-02-26
AU2763688A (en) 1989-09-14
US4875045A (en) 1989-10-17
JPH01235419A (ja) 1989-09-20
EP0331850B1 (de) 1995-05-10
DE3853774T2 (de) 1995-09-21
DE3853774D1 (de) 1995-06-14
AU609923B2 (en) 1991-05-09
EP0331850A2 (de) 1989-09-13
HK32496A (en) 1996-03-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee