NL189939C - Analoog-digitaal omzetter. - Google Patents
Analoog-digitaal omzetter.Info
- Publication number
- NL189939C NL189939C NLAANVRAGE7901822,A NL7901822A NL189939C NL 189939 C NL189939 C NL 189939C NL 7901822 A NL7901822 A NL 7901822A NL 189939 C NL189939 C NL 189939C
- Authority
- NL
- Netherlands
- Prior art keywords
- analog
- digital converter
- converter
- digital
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/004—Reconfigurable analogue/digital or digital/analogue converters
- H03M1/008—Reconfigurable analogue/digital or digital/analogue converters among different conversion characteristics, e.g. between mu-255 and a-laws
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
- H03M1/1019—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error by storing a corrected or correction value in a digital look-up table
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/884,330 US4216465A (en) | 1978-03-07 | 1978-03-07 | Programmable analog to digital converter |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7901822A NL7901822A (nl) | 1979-09-11 |
NL189939B NL189939B (nl) | 1993-04-01 |
NL189939C true NL189939C (nl) | 1993-09-01 |
Family
ID=25384397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7901822,A NL189939C (nl) | 1978-03-07 | 1979-03-07 | Analoog-digitaal omzetter. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4216465A (nl) |
JP (1) | JPS6026328B2 (nl) |
AT (1) | AT364552B (nl) |
AU (1) | AU522095B2 (nl) |
DE (1) | DE2904708C2 (nl) |
FR (1) | FR2419616B1 (nl) |
GB (1) | GB2016229B (nl) |
NL (1) | NL189939C (nl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2939617C2 (de) * | 1979-09-29 | 1986-02-06 | Edotronik Gesellschaft für Elektronik-Systeme mbH & Co Optoelektronik KG, 8000 München | Vorrichtung zur schnellen und verzerrungsfreien Umwandlung der von einem Detektor erzeugten analogen Ultraschallprüfsignale in digitale Signale |
US4373189A (en) * | 1980-08-28 | 1983-02-08 | Weant Charles M | Signal conversion device |
JPS58106915A (ja) * | 1981-12-21 | 1983-06-25 | Sony Corp | A/d変換器 |
US4403253A (en) * | 1981-12-28 | 1983-09-06 | General Electric Company | Uniform distribution video processor with controlled reference voltages |
JPS58138122A (ja) * | 1982-02-12 | 1983-08-16 | Matsushita Electric Ind Co Ltd | 並列型アナログ・デイジタル変換器 |
DE3227521C2 (de) * | 1982-07-23 | 1984-11-22 | Krautkrämer GmbH, 5000 Köln | Verfahren und Vorrichtung zur zerstörungsfreien Werkstoffprüfung nach dem Ultraschall-Impulsreflektionsverfahren |
JPS59107629A (ja) * | 1982-12-10 | 1984-06-21 | Matsushita Electric Ind Co Ltd | アナログデジタル変換器 |
US4578715A (en) * | 1983-02-14 | 1986-03-25 | Ricoh Company, Ltd. | Picture signal quantizing circuit |
JPS61112414A (ja) * | 1984-11-06 | 1986-05-30 | Nec Corp | 自動レベル制御回路 |
US4773022A (en) * | 1985-02-01 | 1988-09-20 | Analogic Corporation | Electrical waveform generator means and methods |
JPS63157523A (ja) * | 1986-12-22 | 1988-06-30 | Nippon Hoso Kyokai <Nhk> | アナログ・デジタル変換方式 |
JP2546251B2 (ja) * | 1987-02-12 | 1996-10-23 | ソニー株式会社 | 並列型a/dコンバ−タの直線性補償回路 |
JP2636861B2 (ja) * | 1987-12-01 | 1997-07-30 | 株式会社リコー | アナログ/デジタル変換装置 |
JPH0777353B2 (ja) * | 1988-03-30 | 1995-08-16 | 松下電器産業株式会社 | デジタル・アナログ変換器 |
US5343201A (en) * | 1988-04-07 | 1994-08-30 | Canon Kabushiki Kaisha | A-D converter |
US4933676A (en) * | 1989-06-12 | 1990-06-12 | Technology 80, Inc. | Programmable multi-input A/D converter |
JPH0338925A (ja) * | 1989-07-06 | 1991-02-20 | Nissan Motor Co Ltd | デジタル/アナログ変換器 |
US5260706A (en) * | 1990-03-29 | 1993-11-09 | Samsung Electronics Co., Ltd. | Priority encoder |
JPH0496136U (nl) * | 1991-08-01 | 1992-08-20 | ||
US5610604A (en) * | 1994-12-07 | 1997-03-11 | Panasonic Technologies, Inc. | Analog to digital converter providing varying digital resolution |
US5659313A (en) * | 1995-03-31 | 1997-08-19 | Panasonic Technologies, Inc. | System and method for reducing noise during analog to digital conversion |
JP3589149B2 (ja) * | 2000-04-12 | 2004-11-17 | 日本電気株式会社 | Atm交換機の回線切替え用ヘッダ変換回路及びそれに用いるヘッダ変換方法 |
US6631507B2 (en) * | 2001-09-27 | 2003-10-07 | Umax Data Systems, Inc. | Timing signal generation for charge-coupled device |
JP2007135099A (ja) * | 2005-11-11 | 2007-05-31 | Toshiba Corp | Ad変換装置及び映像表示装置 |
US7898451B2 (en) * | 2008-06-24 | 2011-03-01 | Panasonic Corporation | Analog-to-digital converter, optical disk reproduction device, and receiver device |
US8228929B2 (en) * | 2008-10-24 | 2012-07-24 | Juniper Networks, Inc. | Flow consistent dynamic load balancing |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349390A (en) * | 1964-08-31 | 1967-10-24 | Burroughs Corp | Nonlinear analog to digital converter |
US3544779A (en) * | 1967-09-06 | 1970-12-01 | Bell Telephone Labor Inc | Self-adjusting radix converter |
US3597761A (en) * | 1969-11-14 | 1971-08-03 | American Astronics Inc | High-speed analog-to-digital converter and method therefor |
US3646548A (en) * | 1971-01-15 | 1972-02-29 | Raytheon Co | Nonlinear analog-to-digital converter |
US3815124A (en) * | 1973-01-16 | 1974-06-04 | Westinghouse Electric Corp | Analog to digital converter |
FR2214394A5 (nl) * | 1973-01-17 | 1974-08-09 | Sintra | |
DE2364629C2 (de) * | 1973-12-24 | 1982-08-12 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Codierung von Video-Signalen nach dem sogenannten Differenzsignalverfahren |
FR2264432B1 (nl) * | 1974-03-15 | 1976-12-17 | Thomson Csf | |
IL51176A (en) * | 1976-01-20 | 1978-12-17 | Hughes Aircraft Co | Analog to digital converter utilizing a quantizer network |
US4099173A (en) * | 1976-08-06 | 1978-07-04 | Gte Laboratories Incorporated | Digitally sampled high speed analog to digital converter |
FR2376562A1 (fr) * | 1977-01-04 | 1978-07-28 | Europ Teletransmission | Dispositif de codage d'un signal analogique suivant une loi quasi-logarithmique de base 2 |
US4143366A (en) * | 1977-03-23 | 1979-03-06 | Rca Corporation | Analog-to-digital converter |
-
1978
- 1978-03-07 US US05/884,330 patent/US4216465A/en not_active Expired - Lifetime
-
1979
- 1979-02-08 DE DE2904708A patent/DE2904708C2/de not_active Expired
- 1979-02-13 AT AT0107579A patent/AT364552B/de not_active IP Right Cessation
- 1979-02-23 GB GB7906487A patent/GB2016229B/en not_active Expired
- 1979-02-28 JP JP54022089A patent/JPS6026328B2/ja not_active Expired
- 1979-02-28 FR FR7905281A patent/FR2419616B1/fr not_active Expired
- 1979-02-28 AU AU44685/79A patent/AU522095B2/en not_active Ceased
- 1979-03-07 NL NLAANVRAGE7901822,A patent/NL189939C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL189939B (nl) | 1993-04-01 |
FR2419616B1 (fr) | 1985-06-21 |
ATA107579A (de) | 1981-03-15 |
NL7901822A (nl) | 1979-09-11 |
DE2904708A1 (de) | 1979-09-13 |
JPS6026328B2 (ja) | 1985-06-22 |
AU522095B2 (en) | 1982-05-13 |
US4216465A (en) | 1980-08-05 |
AU4468579A (en) | 1979-09-13 |
AT364552B (de) | 1981-10-27 |
JPS54124963A (en) | 1979-09-28 |
DE2904708C2 (de) | 1982-04-08 |
GB2016229A (en) | 1979-09-19 |
FR2419616A1 (fr) | 1979-10-05 |
GB2016229B (en) | 1982-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19951001 |