JPS52122454A - Method and device for converting analog to digital - Google Patents
Method and device for converting analog to digitalInfo
- Publication number
- JPS52122454A JPS52122454A JP2870577A JP2870577A JPS52122454A JP S52122454 A JPS52122454 A JP S52122454A JP 2870577 A JP2870577 A JP 2870577A JP 2870577 A JP2870577 A JP 2870577A JP S52122454 A JPS52122454 A JP S52122454A
- Authority
- JP
- Japan
- Prior art keywords
- digital
- converting analog
- analog
- converting
- Prior art date
- 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.)
- Pending
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
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
- H03M1/504—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation
- H03M1/508—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation the pulse width modulator being of the self-oscillating 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 |
---|---|---|---|
US05/668,329 US4065766A (en) | 1976-03-18 | 1976-03-18 | Analog-to-digital converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52122454A true JPS52122454A (en) | 1977-10-14 |
Family
ID=24681908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2870577A Pending JPS52122454A (en) | 1976-03-18 | 1977-03-17 | Method and device for converting analog to digital |
Country Status (5)
Country | Link |
---|---|
US (1) | US4065766A (ja) |
JP (1) | JPS52122454A (ja) |
DE (1) | DE2711740A1 (ja) |
FR (1) | FR2345011A1 (ja) |
GB (1) | GB1570011A (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037653B2 (ja) * | 1976-12-27 | 1985-08-27 | 日本電気株式会社 | 信号変換回路 |
US4164734A (en) * | 1978-06-26 | 1979-08-14 | Hughes Aircraft Company | Charge transfer multiplying feedback A/D converter |
US4250494A (en) * | 1979-07-09 | 1981-02-10 | General Electric Company | Charge transfer analog-to-digital converter with precise charge control |
DE3709805A1 (de) * | 1987-03-25 | 1988-10-13 | Kloeckner Moeller Elektrizit | Verarbeitungsmodul zur erfassung analoger eingangsgroessen, insbesondere fuer mikroprozessorsysteme und speicherprogrammierbare steuerungen |
FR2622375B1 (fr) * | 1987-10-21 | 1990-02-02 | Commissariat Energie Atomique | Convertisseur analogique numerique a grande dynamique |
US4922130A (en) * | 1988-05-26 | 1990-05-01 | Hewlett-Packard Company | High performance track/hold for a digital multimeter |
FR2690748A1 (fr) * | 1992-04-30 | 1993-11-05 | Sgs Thomson Microelectronics | Circuit de détection de seuil de tension à très faible consommation. |
US5479170A (en) * | 1992-10-16 | 1995-12-26 | California Institute Of Technology | Method and apparatus for long-term multi-valued storage in dynamic analog memory |
US5258759A (en) * | 1992-10-16 | 1993-11-02 | California Institute Of Technology | Method and apparatus for monotonic algorithmic digital-to-analog and analog-to-digital conversion |
US5748134A (en) * | 1996-03-01 | 1998-05-05 | Ericsson Inc. | Method and apparatus for converting an analog signal into digital format |
US6194946B1 (en) | 1998-05-07 | 2001-02-27 | Burr-Brown Corporation | Method and circuit for compensating the non-linearity of capacitors |
US6559689B1 (en) | 2000-10-02 | 2003-05-06 | Allegro Microsystems, Inc. | Circuit providing a control voltage to a switch and including a capacitor |
RU2621457C2 (ru) * | 2014-10-17 | 2017-06-06 | Валерий Владимирович Мишнаевский | Компрессор |
EP3734231B1 (en) * | 2019-04-30 | 2022-07-13 | Nokia Technologies Oy | Capacitance-to-digital converter and associated method having an extended measurement range |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1586412A (ja) * | 1968-07-26 | 1970-02-20 | ||
US3626408A (en) * | 1969-12-31 | 1971-12-07 | Bell Telephone Labor Inc | Linear charge redistribution pcm coder and decoder |
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 |
US3653030A (en) * | 1970-04-03 | 1972-03-28 | Bell Telephone Labor Inc | Switched divider pcm coders and decoders |
US3733600A (en) * | 1971-04-06 | 1973-05-15 | Ibm | Analog-to-digital converter circuits |
JPS5644613B2 (ja) * | 1972-03-02 | 1981-10-21 | ||
US3828347A (en) * | 1973-05-24 | 1974-08-06 | Singer Co | Error correction for an integrating analog to digital converter |
US3903543A (en) * | 1974-01-16 | 1975-09-02 | Bell Telephone Labor Inc | Charge transfer device decoder and compander |
US3930255A (en) * | 1974-02-06 | 1975-12-30 | Us Navy | Analog to digital conversion by charge transfer device |
US3906488A (en) * | 1974-02-14 | 1975-09-16 | Univ California | Reversible analog/digital (digital/analog) converter |
-
1976
- 1976-03-18 US US05/668,329 patent/US4065766A/en not_active Expired - Lifetime
-
1977
- 1977-03-11 GB GB10547/77A patent/GB1570011A/en not_active Expired
- 1977-03-17 JP JP2870577A patent/JPS52122454A/ja active Pending
- 1977-03-17 DE DE19772711740 patent/DE2711740A1/de active Pending
- 1977-03-17 FR FR7707965A patent/FR2345011A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2711740A1 (de) | 1977-09-22 |
GB1570011A (en) | 1980-06-25 |
US4065766A (en) | 1977-12-27 |
FR2345011A1 (fr) | 1977-10-14 |
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