ATE264024T1 - Analog-zu-digitalkonvertierer mit fliessendem punkt - Google Patents

Analog-zu-digitalkonvertierer mit fliessendem punkt

Info

Publication number
ATE264024T1
ATE264024T1 AT99943592T AT99943592T ATE264024T1 AT E264024 T1 ATE264024 T1 AT E264024T1 AT 99943592 T AT99943592 T AT 99943592T AT 99943592 T AT99943592 T AT 99943592T AT E264024 T1 ATE264024 T1 AT E264024T1
Authority
AT
Austria
Prior art keywords
converter
constant
bit
floating
code
Prior art date
Application number
AT99943592T
Other languages
English (en)
Inventor
Jiren Yuan
Original Assignee
Ericsson Telefon Ab L M
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
Priority claimed from SE9802787A external-priority patent/SE512561C2/sv
Priority claimed from SE9901624A external-priority patent/SE9901624D0/xx
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE264024T1 publication Critical patent/ATE264024T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50Adding; Subtracting
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/18Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/186Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
AT99943592T 1998-08-20 1999-08-19 Analog-zu-digitalkonvertierer mit fliessendem punkt ATE264024T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9802787A SE512561C2 (sv) 1998-08-20 1998-08-20 Analog-till-digitalomvandlare av flyttalstyp
SE9901624A SE9901624D0 (sv) 1999-05-04 1999-05-04 Floating-point analog-to-digital converter
PCT/SE1999/001406 WO2000011790A1 (en) 1998-08-20 1999-08-19 Floating-point analog-to-digital converter

Publications (1)

Publication Number Publication Date
ATE264024T1 true ATE264024T1 (de) 2004-04-15

Family

ID=26663369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99943592T ATE264024T1 (de) 1998-08-20 1999-08-19 Analog-zu-digitalkonvertierer mit fliessendem punkt

Country Status (13)

Country Link
US (1) US6317070B1 (de)
EP (1) EP1105971B1 (de)
JP (1) JP4361693B2 (de)
KR (1) KR100733640B1 (de)
CN (1) CN1135704C (de)
AT (1) ATE264024T1 (de)
AU (1) AU756364B2 (de)
BR (1) BR9913067A (de)
DE (1) DE69916291D1 (de)
EE (1) EE04074B1 (de)
HK (1) HK1041985B (de)
IL (1) IL141380A (de)
WO (1) WO2000011790A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10005605B4 (de) * 2000-02-09 2004-04-08 Infineon Technologies Ag Analoge Vorstufe
US20040134988A1 (en) * 2003-01-09 2004-07-15 Hand Held Products, Inc. Analog-to-digital converter with automatic range and sensitivity adjustment
JPWO2005006609A1 (ja) * 2003-07-14 2006-08-24 ソニー株式会社 情報処理装置及び情報処理方法並びに情報処理プログラム
US20060092067A1 (en) * 2004-10-29 2006-05-04 Don Liu Front end circuit of voltage regulator
US7643573B2 (en) * 2006-03-17 2010-01-05 Cirrus Logic, Inc. Power management in a data acquisition system
KR100823835B1 (ko) 2006-12-29 2008-04-21 엘에스산전 주식회사 아날로그/디지털 변환기 및 그 방법
US7705763B2 (en) * 2008-07-21 2010-04-27 Tokyo Institute Of Technology A-D convert apparatus
GB201102562D0 (en) * 2011-02-14 2011-03-30 Nordic Semiconductor Asa Analogue-to-digital converter
US8456340B2 (en) * 2011-04-13 2013-06-04 Analog Devices, Inc. Self-timed digital-to-analog converter
US8698666B1 (en) 2012-10-01 2014-04-15 Omnivision Technologies, Inc. Random estimation analog-to-digital converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441956A1 (fr) * 1978-11-17 1980-06-13 Inst Francais Du Petrole Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
FR2592537B1 (fr) * 1985-12-30 1991-05-31 Inst Francais Du Petrole Dispositif pour l'amplification et l'echantillonnage de signaux analogiques multiplexes.
FR2626423A1 (fr) * 1988-01-21 1989-07-28 Inst Francais Du Petrole Dispositif d'acquisition pour la numerisation de signaux a grande dynamique
US5053770A (en) * 1990-05-18 1991-10-01 Analogic Corporation Digital autozero circuit operable in a plurality of modes with separate storage for offset corrections for each mode
US5061927A (en) * 1990-07-31 1991-10-29 Q-Dot, Inc. Floating point analog to digital converter

Also Published As

Publication number Publication date
JP2002523957A (ja) 2002-07-30
AU5665999A (en) 2000-03-14
US6317070B1 (en) 2001-11-13
WO2000011790A1 (en) 2000-03-02
IL141380A (en) 2004-12-15
CN1324516A (zh) 2001-11-28
BR9913067A (pt) 2001-05-08
HK1041985B (zh) 2004-10-08
KR100733640B1 (ko) 2007-06-28
JP4361693B2 (ja) 2009-11-11
EP1105971A1 (de) 2001-06-13
HK1041985A1 (en) 2002-07-26
EE200100100A (et) 2002-06-17
CN1135704C (zh) 2004-01-21
EE04074B1 (et) 2003-06-16
EP1105971B1 (de) 2004-04-07
IL141380A0 (en) 2002-03-10
DE69916291D1 (de) 2004-05-13
AU756364B2 (en) 2003-01-09
KR20010099619A (ko) 2001-11-09

Similar Documents

Publication Publication Date Title
ATE264024T1 (de) Analog-zu-digitalkonvertierer mit fliessendem punkt
KR950033494A (ko) 전압측정회로
KR960700569A (ko) 디지탈 입력 워드에서 아날로그 출력 신호를 발생하는 장치및 방법(Apparatus and Method for Producing an Analog Output Signal from a Digital input word)
ES421651A1 (es) Un dispositivo detector de seguimiento de nivel.
KR900013726A (ko) 전류원 장치 및 디지탈 아날로그 변환기
KR880013328A (ko) 디지탈·애널로그 변환장치
SE9604617L (sv) Cyklisk analog-digitalomvandling
GB1386256A (en) Pcm coder with compression characteristic
KR900013725A (ko) 전압추정기를 지니는 다단게 플래시(flash) 아날로그 디지탈 변환기
GB1258482A (de)
KR900701097A (ko) N 비트 아날로그 대 디지탈 컨버터로 부터 가변 출력 비트 리절류션을 발생시키기 위한 방법과 제어 시스템
SU943540A1 (ru) Устройство дл измерени экстремальных значений усилий
CN1141792C (zh) 精度20位以上、速度20KHz以上的模数转换器
SU1667221A2 (ru) Усилитель мощности
SU356649A1 (ru) Способ переработки углеводородов илиуглЕВОдОРОдНыХ фРАКций
JPH0641393Y2 (ja) ディグリッチドd/a変換器
KR930007327B1 (ko) 나눗셈 연산회로
JPS6477224A (en) A/d converting circuit
JPS55150619A (en) Nonlinear coder
SU519637A1 (ru) Цифровой преобразователь дл стробскопического осциллографа
JP2878703B2 (ja) 対数増幅回路
KR970055588A (ko) 저전력과 고해상도를 실현하는 디지탈/아날로그 컨버터
KR970008909A (ko) 아나로그/디지탈 변환기
JPS5776918A (en) A/d converter
SU1008901A1 (ru) Аналого-цифровой преобразователь

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties