FR2174288B1 - - Google Patents
Info
- Publication number
- FR2174288B1 FR2174288B1 FR7307601A FR7307601A FR2174288B1 FR 2174288 B1 FR2174288 B1 FR 2174288B1 FR 7307601 A FR7307601 A FR 7307601A FR 7307601 A FR7307601 A FR 7307601A FR 2174288 B1 FR2174288 B1 FR 2174288B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/34—Digital stores in which the information is moved stepwise, e.g. shift registers using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C19/36—Digital stores in which the information is moved stepwise, e.g. shift registers using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using multistable semiconductor elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
- H03M1/22—Analogue/digital converters pattern-reading type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2187472A JPS5644613B2 (US07223432-20070529-C00017.png) | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174288A1 FR2174288A1 (US07223432-20070529-C00017.png) | 1973-10-12 |
| FR2174288B1 true FR2174288B1 (US07223432-20070529-C00017.png) | 1977-07-22 |
Family
ID=12067258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307601A Expired FR2174288B1 (US07223432-20070529-C00017.png) | 1972-03-02 | 1973-03-02 |
Country Status (8)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045793A (en) * | 1975-09-29 | 1977-08-30 | Motorola, Inc. | Digital to analog converter |
| US4087812A (en) * | 1975-12-23 | 1978-05-02 | International Business Machines Corporation | Digital-to-analog and analog-to-digital converter circuit |
| US4065766A (en) * | 1976-03-18 | 1977-12-27 | General Electric Company | Analog-to-digital converter |
| DE2612204C3 (de) * | 1976-03-23 | 1982-12-30 | Dahms, Jürgen, Dipl.-Phys., 4600 Dortmund | Digital-Analog-Wandler |
| US4107670A (en) * | 1976-04-19 | 1978-08-15 | Hewlett-Packard Company | Charge coupled digital to analog converter |
| US4077035A (en) * | 1976-05-10 | 1978-02-28 | International Business Machines Corporation | Two-stage weighted capacitor circuit for analog-to-digital and digital-to-analog converters |
| JPS5829891B2 (ja) * | 1977-03-22 | 1983-06-25 | 株式会社日立製作所 | Ａ／ｄ変換回路 |
| US4126852A (en) * | 1977-04-15 | 1978-11-21 | General Electric Company | Multiplying digital to analog converter |
| US4213120A (en) * | 1978-03-06 | 1980-07-15 | Westinghouse Electric Corp. | CCD Digital-to-analog converter |
| US4321584A (en) * | 1979-06-15 | 1982-03-23 | Rockwell International Corporation | Charge coupled digital-to-analog converter |
| FR2474257A1 (fr) * | 1979-12-27 | 1981-07-24 | Thomson Csf | Generateur de tension codee a transfert de charges, codeur et decodeur analogique-numerique comportant un tel generateur |
| US4616212A (en) * | 1985-03-07 | 1986-10-07 | Xerox Corporation | Two stage weighted capacitor digital to analog converter |
| US4713650A (en) * | 1986-10-24 | 1987-12-15 | Xerox Corporation | Pipelined digital-to-analog converter |
| US5400028A (en) * | 1992-10-30 | 1995-03-21 | International Business Machines Corporation | Charge summing digital to analog converter |
| JP2669591B2 (ja) * | 1992-10-30 | 1997-10-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | データ・ライン・ドライバ |
| USRE38918E1 (en) | 1994-04-22 | 2005-12-13 | University Of Southern California | System and method for power-efficient charging and discharging of a capacitive load from a single source |
| JP3748886B2 (ja) * | 1994-04-29 | 2006-02-22 | アナログ・デバイセス・インコーポレーテッド | システム校正付き電荷再分布アナログ−デジタル変換器 |
| US5600322A (en) * | 1994-04-29 | 1997-02-04 | Analog Devices, Inc. | Low-voltage CMOS analog-to-digital converter |
| US5600275A (en) * | 1994-04-29 | 1997-02-04 | Analog Devices, Inc. | Low-voltage CMOS comparator with offset cancellation |
| JP4155316B2 (ja) * | 2006-06-30 | 2008-09-24 | ソニー株式会社 | Ｄ／ａ変換回路、液晶駆動回路及び液晶表示装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2889549A (en) * | 1954-12-20 | 1959-06-02 | Caughey William Kastner | Digital converters |
| GB867394A (en) * | 1958-12-23 | 1961-05-10 | Ass Elect Ind | Improvements relating to digital-to-a-nalogue converters |
| US3056085A (en) * | 1959-11-30 | 1962-09-25 | Bell Telephone Labor Inc | Communication system employing pulse code modulation |
| US3325802A (en) * | 1964-09-04 | 1967-06-13 | Burroughs Corp | Complex pattern generation apparatus |
| US3594782A (en) * | 1969-03-20 | 1971-07-20 | Bell Telephone Labor Inc | Digital-to-analog conversion circuits |
| US3646587A (en) * | 1969-12-16 | 1972-02-29 | Hughes Aircraft Co | Digital-to-analog converter using field effect transistor switch resistors |
| US3651518A (en) * | 1970-03-11 | 1972-03-21 | Bell Telephone Labor Inc | Redistribution circuit for analog to digital and digital to analog conversion and multilevel pre-equalizers |
| US3665458A (en) * | 1970-05-14 | 1972-05-23 | Boeing Co | Capacitor ladder network |
-
1972
- 1972-03-02 JP JP2187472A patent/JPS5644613B2/ja not_active Expired
-
1973
- 1973-02-27 GB GB948073A patent/GB1422868A/en not_active Expired
- 1973-02-28 US US00336817A patent/US3836906A/en not_active Expired - Lifetime
- 1973-03-01 DE DE2310267A patent/DE2310267C2/de not_active Expired
- 1973-03-01 CA CA164,936A patent/CA971276A/en not_active Expired
- 1973-03-02 NL NL7302951A patent/NL7302951A/xx not_active Application Discontinuation
- 1973-03-02 FR FR7307601A patent/FR2174288B1/fr not_active Expired
- 1973-03-02 IT IT7321147A patent/IT981087B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2310267C2 (de) | 1982-11-25 |
| GB1422868A (en) | 1976-01-28 |
| FR2174288A1 (US07223432-20070529-C00017.png) | 1973-10-12 |
| US3836906A (en) | 1974-09-17 |
| NL7302951A (US07223432-20070529-C00017.png) | 1973-09-04 |
| IT981087B (it) | 1974-10-10 |
| DE2310267A1 (de) | 1973-09-06 |
| CA971276A (en) | 1975-07-15 |
| JPS5644613B2 (US07223432-20070529-C00017.png) | 1981-10-21 |
| JPS4890459A (US07223432-20070529-C00017.png) | 1973-11-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |