DE2122799A1 - Analog/Digital-Umsetzer - Google Patents
Analog/Digital-UmsetzerInfo
- Publication number
- DE2122799A1 DE2122799A1 DE19712122799 DE2122799A DE2122799A1 DE 2122799 A1 DE2122799 A1 DE 2122799A1 DE 19712122799 DE19712122799 DE 19712122799 DE 2122799 A DE2122799 A DE 2122799A DE 2122799 A1 DE2122799 A1 DE 2122799A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- analog
- counter
- digital converter
- pulses
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000009499 grossing Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XDZKBRJLTGRPSS-BGZQYGJUSA-N cefodizime Chemical compound S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC1=NC(C)=C(CC(O)=O)S1 XDZKBRJLTGRPSS-BGZQYGJUSA-N 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- H03M1/02—Reversible analogue/digital converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2275070 | 1970-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2122799A1 true DE2122799A1 (de) | 1971-12-02 |
Family
ID=10184483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712122799 Pending DE2122799A1 (de) | 1970-05-11 | 1971-05-08 | Analog/Digital-Umsetzer |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3737891A (OSRAM) |
| DE (1) | DE2122799A1 (OSRAM) |
| FR (1) | FR2088487B1 (OSRAM) |
| GB (1) | GB1341833A (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868677A (en) * | 1972-06-21 | 1975-02-25 | Gen Electric | Phase-locked voltage-to-digital converter |
| US3918048A (en) * | 1974-04-15 | 1975-11-04 | Us Navy | Apparatus for testing the resolution of an analog to digital converter |
| GB1508193A (en) * | 1975-05-21 | 1978-04-19 | Railweight Inc Ltd | Means for automatically correcting for gain variations of a measuring system |
| US4344067A (en) * | 1979-11-21 | 1982-08-10 | Motorola, Inc. | Analog to digital converter and method of calibrating same |
| US4471340A (en) * | 1981-06-02 | 1984-09-11 | The United States Of America As Represented By The Secretary Of The Navy | Analog to digital converter |
| DE3511590A1 (de) * | 1985-03-27 | 1986-10-02 | CREATEC Gesellschaft für Elektrotechnik mbH, 1000 Berlin | Eingangsschaltung fuer ein signalverarbeitungsgeraet |
| DE3889725D1 (de) * | 1988-03-15 | 1994-06-30 | Divetronic Ag | Verfahren und vorrichtung zur messfehlerkompensation. |
| EP0387686A3 (de) * | 1989-03-17 | 1993-03-17 | Siemens Aktiengesellschaft | Verfahren zur Spannungs-Frequenz-Wandlung und Einrichtung zur Durchführung des Verfahrens |
| US6735535B1 (en) * | 2000-05-05 | 2004-05-11 | Electro Industries/Gauge Tech. | Power meter having an auto-calibration feature and data acquisition capabilities |
| US9080894B2 (en) | 2004-10-20 | 2015-07-14 | Electro Industries/Gauge Tech | Intelligent electronic device for receiving and sending data at high speeds over a network |
| US7304586B2 (en) | 2004-10-20 | 2007-12-04 | Electro Industries / Gauge Tech | On-line web accessed energy meter |
| US7747733B2 (en) | 2004-10-25 | 2010-06-29 | Electro Industries/Gauge Tech | Power meter having multiple ethernet ports |
| US7271996B2 (en) * | 2004-12-03 | 2007-09-18 | Electro Industries/Gauge Tech | Current inputs interface for an electrical device |
| US8620608B2 (en) | 2005-01-27 | 2013-12-31 | Electro Industries/Gauge Tech | Intelligent electronic device and method thereof |
| US8190381B2 (en) | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
| US8160824B2 (en) | 2005-01-27 | 2012-04-17 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
| US8587949B2 (en) | 2007-03-27 | 2013-11-19 | Electro Industries/Gauge Tech | Electronic meter having user-interface and central processing functionality on a single printed circuit board |
| US10845399B2 (en) | 2007-04-03 | 2020-11-24 | Electro Industries/Gaugetech | System and method for performing data transfers in an intelligent electronic device |
| US9989618B2 (en) | 2007-04-03 | 2018-06-05 | Electro Industries/Gaugetech | Intelligent electronic device with constant calibration capabilities for high accuracy measurements |
| US20130275066A1 (en) | 2007-04-03 | 2013-10-17 | Electro Industries/Gaugetech | Digital power metering system |
| US7786909B2 (en) * | 2008-01-21 | 2010-08-31 | Texas Instruments Incorporated | Analog to digital converter with improved input overload recovery |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052814A (OSRAM) * | 1963-04-03 | 1900-01-01 | ||
| NL137727C (OSRAM) * | 1964-10-16 | |||
| US3530458A (en) * | 1965-10-28 | 1970-09-22 | Westinghouse Electric Corp | Analog to digital conversion system having improved accuracy |
| US3533098A (en) * | 1966-03-25 | 1970-10-06 | Nasa | Nonlinear analog-to-digital converter |
| US3491295A (en) * | 1966-11-21 | 1970-01-20 | Fluke Mfg Co John | R.m.s. instrument having voltage controlled oscillator in feed-back loop |
| US3541319A (en) * | 1967-12-21 | 1970-11-17 | Bendix Corp | Apparatus having infinite memory for synchronizing an input signal to the output of an analog integrator |
-
1971
- 1971-04-30 GB GB2275070A patent/GB1341833A/en not_active Expired
- 1971-05-07 US US00141327A patent/US3737891A/en not_active Expired - Lifetime
- 1971-05-08 DE DE19712122799 patent/DE2122799A1/de active Pending
- 1971-05-10 FR FR7116815A patent/FR2088487B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2088487A1 (OSRAM) | 1972-01-07 |
| US3737891A (en) | 1973-06-05 |
| FR2088487B1 (OSRAM) | 1975-01-17 |
| GB1341833A (en) | 1973-12-25 |
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