FR2545222B1 - METHOD AND APPARATUS FOR MEASURING TENSION OR INTENSITY BY ANALOG-TO-DIGITAL CONVERSION - Google Patents
METHOD AND APPARATUS FOR MEASURING TENSION OR INTENSITY BY ANALOG-TO-DIGITAL CONVERSIONInfo
- Publication number
- FR2545222B1 FR2545222B1 FR8307172A FR8307172A FR2545222B1 FR 2545222 B1 FR2545222 B1 FR 2545222B1 FR 8307172 A FR8307172 A FR 8307172A FR 8307172 A FR8307172 A FR 8307172A FR 2545222 B1 FR2545222 B1 FR 2545222B1
- Authority
- FR
- France
- Prior art keywords
- analog
- intensity
- digital conversion
- measuring tension
- tension
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
- H03M1/0656—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal
- H03M1/066—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
- H03M1/0663—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using clocked averaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
- G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
- G01R17/06—Automatic balancing arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
- H03F1/304—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device and using digital means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
- H03M1/0678—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components
- H03M1/068—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
- H03M1/0682—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8307172A FR2545222B1 (en) | 1983-04-29 | 1983-04-29 | METHOD AND APPARATUS FOR MEASURING TENSION OR INTENSITY BY ANALOG-TO-DIGITAL CONVERSION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8307172A FR2545222B1 (en) | 1983-04-29 | 1983-04-29 | METHOD AND APPARATUS FOR MEASURING TENSION OR INTENSITY BY ANALOG-TO-DIGITAL CONVERSION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2545222A1 FR2545222A1 (en) | 1984-11-02 |
FR2545222B1 true FR2545222B1 (en) | 1986-04-18 |
Family
ID=9288410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8307172A Expired FR2545222B1 (en) | 1983-04-29 | 1983-04-29 | METHOD AND APPARATUS FOR MEASURING TENSION OR INTENSITY BY ANALOG-TO-DIGITAL CONVERSION |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2545222B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672236A (en) * | 1985-05-08 | 1987-06-09 | Mitsubishi Denki Kabushiki Kaisha | Voltage-to-frequency converter circuit |
CH668486A5 (en) * | 1986-02-10 | 1988-12-30 | Landis & Gyr Ag | CIRCUIT ARRANGEMENT WITH A SINGLE POLE CONNECTED TO THE INPUT AND AN AMPLIFIER FOR COMPENSATING A REFERENCE POTENTIAL. |
-
1983
- 1983-04-29 FR FR8307172A patent/FR2545222B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2545222A1 (en) | 1984-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |