CH516166A - Device for the automatic adjustment of an interference voltage superimposed on a useful electrical signal - Google Patents
Device for the automatic adjustment of an interference voltage superimposed on a useful electrical signalInfo
- Publication number
- CH516166A CH516166A CH1070770A CH1070770A CH516166A CH 516166 A CH516166 A CH 516166A CH 1070770 A CH1070770 A CH 1070770A CH 1070770 A CH1070770 A CH 1070770A CH 516166 A CH516166 A CH 516166A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical signal
- automatic adjustment
- interference voltage
- voltage superimposed
- useful electrical
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- 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
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Physiology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Theoretical Computer Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1942754A DE1942754B2 (en) | 1969-08-22 | 1969-08-22 | Circuit arrangement for the automatic adjustment of an interference voltage superimposed on a useful electrical signal |
Publications (1)
Publication Number | Publication Date |
---|---|
CH516166A true CH516166A (en) | 1971-11-30 |
Family
ID=5743497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1070770A CH516166A (en) | 1969-08-22 | 1970-07-14 | Device for the automatic adjustment of an interference voltage superimposed on a useful electrical signal |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH516166A (en) |
DE (1) | DE1942754B2 (en) |
FR (1) | FR2056772A5 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151388A (en) * | 1977-05-16 | 1979-04-24 | Colt Industries Operating Corp. | Current control system for electrical discharge machining apparatus |
US4616142A (en) * | 1984-12-31 | 1986-10-07 | Sundstrand Corporation | Method of operating parallel-connected semiconductor switch elements |
-
1969
- 1969-08-22 DE DE1942754A patent/DE1942754B2/en not_active Withdrawn
-
1970
- 1970-07-14 CH CH1070770A patent/CH516166A/en not_active IP Right Cessation
- 1970-08-07 FR FR7029339A patent/FR2056772A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1942754B2 (en) | 1975-07-24 |
FR2056772A5 (en) | 1971-05-14 |
DE1942754A1 (en) | 1971-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |