SE454120B - Analog/digitalomvandlare avsedd for ett troghetsnavigeringssystem - Google Patents
Analog/digitalomvandlare avsedd for ett troghetsnavigeringssystemInfo
- Publication number
- SE454120B SE454120B SE8206868A SE8206868A SE454120B SE 454120 B SE454120 B SE 454120B SE 8206868 A SE8206868 A SE 8206868A SE 8206868 A SE8206868 A SE 8206868A SE 454120 B SE454120 B SE 454120B
- Authority
- SE
- Sweden
- Prior art keywords
- input
- output
- signal
- comparator
- counter
- 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
- H03M1/12—Analogue/digital converters
- H03M1/1205—Multiplexed conversion systems
-
- 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
- H03M1/56—Input signal compared with linear ramp
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Navigation (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/326,874 US4417234A (en) | 1981-12-03 | 1981-12-03 | Multiplexed analog to digital converter having a feedback stabilized ramp |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8206868D0 SE8206868D0 (sv) | 1982-12-01 |
SE8206868L SE8206868L (sv) | 1983-06-04 |
SE454120B true SE454120B (sv) | 1988-03-28 |
Family
ID=23274100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206868A SE454120B (sv) | 1981-12-03 | 1982-12-01 | Analog/digitalomvandlare avsedd for ett troghetsnavigeringssystem |
Country Status (10)
Country | Link |
---|---|
US (1) | US4417234A (ja) |
JP (1) | JPS58105625A (ja) |
AU (1) | AU548969B2 (ja) |
CA (1) | CA1219081A (ja) |
DE (1) | DE3244672A1 (ja) |
FR (1) | FR2517902A1 (ja) |
GB (1) | GB2111333B (ja) |
IT (1) | IT1154354B (ja) |
NO (1) | NO162740C (ja) |
SE (1) | SE454120B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464721A (en) * | 1982-02-08 | 1984-08-07 | The Singer Company | Digitized pickoff system |
FR2558318B1 (fr) * | 1984-01-16 | 1987-06-26 | Champavier Louis | Dispositif de transmission isolee et regulee, en grandeur et en signe, de signaux analogiques |
US4675649A (en) * | 1985-09-11 | 1987-06-23 | Halliburton Company | Apparatus and method for interfacing a transducer |
US5305005A (en) * | 1991-06-27 | 1994-04-19 | Tdk Corporation | Analog to digital converter system |
US5450082A (en) * | 1993-11-29 | 1995-09-12 | Caterpillar Inc. | Single multi-purpose input for different types of sensors with data edge conditioning circuit or ADC to provide digital output |
GB9408686D0 (en) * | 1994-04-30 | 1994-06-22 | Smiths Industries Plc | Analog-to-digital conversion systems |
FR2790886B1 (fr) * | 1999-03-12 | 2001-06-08 | Sextant Avionique | Procede et dispositif d'adressage sequentiel des entrees d'un multiplexeur de circuit d'acquisition de donnees |
DE10249264A1 (de) * | 2002-03-26 | 2003-10-02 | Tsung-Kun Su | Blutdruck-Analysevorrichtung |
US7277033B1 (en) | 2006-02-13 | 2007-10-02 | Honeywell International, Inc. | System and method for subtracting dither reference during analog-to-digital conversion |
US8633662B2 (en) * | 2009-06-12 | 2014-01-21 | Standard Microsystems Corporation | Drive method to minimize vibration and acoustics in three phase brushless DC (TPDC) motors |
US8237599B2 (en) * | 2009-11-30 | 2012-08-07 | Standard Microsystems Corporation | Analog-to-digital converter in a motor control device |
US8698432B2 (en) | 2010-08-31 | 2014-04-15 | Standard Microsystems Corporation | Driving low voltage brushless direct current (BLDC) three phase motors from higher voltage sources |
JP5684599B2 (ja) | 2011-02-18 | 2015-03-11 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389271A (en) * | 1965-09-14 | 1968-06-18 | Gen Precision Systems Inc | Voltage-to-frequency conversion circuit |
US3613112A (en) * | 1969-12-11 | 1971-10-12 | Ragen Precision Ind Inc | Analog-to-digital conversion and associated circuitry |
US3750142A (en) * | 1972-06-09 | 1973-07-31 | Motorola Inc | Single ramp analog to digital converter with feedback |
US3900843A (en) * | 1972-09-05 | 1975-08-19 | Singer Co | Gyro pickoff apparatus to sense deviations of a vehicle axis from a gyro spin axis |
US3879724A (en) * | 1973-11-19 | 1975-04-22 | Vidar Corp | Integrating analog to digital converter |
US3961325A (en) * | 1974-07-15 | 1976-06-01 | Fairchild Camera And Instrument Corporation | Multiple channel analog-to-digital converter with automatic calibration |
DE2626899C3 (de) * | 1976-06-16 | 1979-06-13 | Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen | Verfahren und Vorrichtung zur Genauigkeitsüberprüfung eines Analog-Digitalwandlers |
JPS6045463B2 (ja) * | 1977-04-11 | 1985-10-09 | 株式会社横河電機製作所 | 多入力アナログ信号演算装置 |
US4191942A (en) * | 1978-06-08 | 1980-03-04 | National Semiconductor Corporation | Single slope A/D converter with sample and hold |
JPS5525561U (ja) * | 1978-08-09 | 1980-02-19 | ||
US4447803A (en) * | 1980-01-09 | 1984-05-08 | Tektronix, Inc. | Offset digital dither generator |
-
1981
- 1981-12-03 US US06/326,874 patent/US4417234A/en not_active Expired - Lifetime
-
1982
- 1982-09-29 AU AU88828/82A patent/AU548969B2/en not_active Ceased
- 1982-09-30 CA CA000412563A patent/CA1219081A/en not_active Expired
- 1982-10-27 NO NO823582A patent/NO162740C/no unknown
- 1982-11-26 FR FR8219931A patent/FR2517902A1/fr active Pending
- 1982-11-30 IT IT24504/82A patent/IT1154354B/it active
- 1982-12-01 GB GB08234197A patent/GB2111333B/en not_active Expired
- 1982-12-01 SE SE8206868A patent/SE454120B/sv not_active IP Right Cessation
- 1982-12-02 DE DE19823244672 patent/DE3244672A1/de not_active Ceased
- 1982-12-03 JP JP57212574A patent/JPS58105625A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO162740B (no) | 1989-10-30 |
IT1154354B (it) | 1987-01-21 |
JPS58105625A (ja) | 1983-06-23 |
NO823582L (no) | 1983-06-06 |
SE8206868L (sv) | 1983-06-04 |
IT8224504A0 (it) | 1982-11-30 |
AU8882882A (en) | 1983-06-09 |
GB2111333A (en) | 1983-06-29 |
NO162740C (no) | 1990-02-07 |
CA1219081A (en) | 1987-03-10 |
GB2111333B (en) | 1985-09-04 |
AU548969B2 (en) | 1986-01-09 |
FR2517902A1 (fr) | 1983-06-10 |
US4417234A (en) | 1983-11-22 |
SE8206868D0 (sv) | 1982-12-01 |
DE3244672A1 (de) | 1983-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8206868-5 Effective date: 19910704 Format of ref document f/p: F |