MX165723B - Circuito de medicion - Google Patents
Circuito de medicionInfo
- Publication number
- MX165723B MX165723B MX006057A MX605787A MX165723B MX 165723 B MX165723 B MX 165723B MX 006057 A MX006057 A MX 006057A MX 605787 A MX605787 A MX 605787A MX 165723 B MX165723 B MX 165723B
- Authority
- MX
- Mexico
- Prior art keywords
- charge
- measurement
- provides
- function
- signal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/12—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor
- G01L9/125—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Spectrometry And Color Measurement (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Radiation (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Cookers (AREA)
Abstract
La presente invención se refiere a un circuito de medición para proporcionar una salida como una función de una señal de entrada, que consiste de: un medio de generación acoplado con la señal de entrada y que tiene un medio de reactancia para formar una cantidad de paquetes de carga a fin de proporcionar una señal del generador que consiste de los paquetes de carga y que responde a la señal de entrada, un medio de medición acoplado con el medio de generación para medir la señal del generador como una función del medio de reactancia para proporcionar una señal de medición como una función del mismo; un medio de realimentación acoplado con el medio de medición para proporcionar una señal de realimentación al medio de generación como una función de la señal de medición y para proporcionar una señal de salida representativa de la cantidad de paquetes de carga.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85517886A | 1986-04-23 | 1986-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165723B true MX165723B (es) | 1992-12-02 |
Family
ID=25320538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX006057A MX165723B (es) | 1986-04-23 | 1987-04-14 | Circuito de medicion |
Country Status (23)
Country | Link |
---|---|
EP (1) | EP0303615B2 (es) |
JP (1) | JP2640748B2 (es) |
KR (1) | KR960011538B1 (es) |
CN (2) | CN1016217B (es) |
AT (1) | ATE87747T1 (es) |
AU (1) | AU597067B2 (es) |
BR (1) | BR8707676A (es) |
CA (1) | CA1296923C (es) |
DE (1) | DE3785203T3 (es) |
DK (1) | DK172364B1 (es) |
ES (1) | ES2005176A6 (es) |
FI (1) | FI96144C (es) |
HK (1) | HK102893A (es) |
HU (1) | HU210496B (es) |
IL (1) | IL82194A (es) |
IN (1) | IN169603B (es) |
MX (1) | MX165723B (es) |
MY (1) | MY102916A (es) |
NO (1) | NO175556C (es) |
RU (1) | RU2133969C1 (es) |
WO (1) | WO1987006711A1 (es) |
YU (1) | YU73587A (es) |
ZA (1) | ZA872875B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4878012A (en) * | 1988-06-10 | 1989-10-31 | Rosemount Inc. | Charge balanced feedback transmitter |
FR2682768A1 (fr) * | 1991-10-21 | 1993-04-23 | Otic Fischer & Porter | Methodes de conversion de rapports d'impedances applicables aux appareils de mesure, notamment aux transmetteurs de pression industriels, et leurs dispositifs de mise en óoeuvre. |
US5329818A (en) * | 1992-05-28 | 1994-07-19 | Rosemount Inc. | Correction of a pressure indication in a pressure transducer due to variations of an environmental condition |
JP2006329778A (ja) * | 2005-05-25 | 2006-12-07 | Mitsubishi Electric Corp | 容量検出回路 |
DE102009056838A1 (de) * | 2009-12-03 | 2011-06-09 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Spannungsmessung |
KR101053424B1 (ko) * | 2010-04-22 | 2011-08-02 | 서울대학교산학협력단 | 캐패시티브 마이크로폰의 신호 검출 방법 및 이를 구현한 회로 시스템 |
DE102012210004B4 (de) | 2012-06-14 | 2014-11-06 | Robert Bosch Gmbh | Balkendetektor mit Regelschaltung |
US9374545B2 (en) | 2013-09-13 | 2016-06-21 | BAE Systems Imaging Solutions Inc. | Amplifier adapted for CMOS imaging sensors |
RU183764U1 (ru) * | 2017-09-04 | 2018-10-02 | Общество с ограниченной ответственностью "РосСпецМонтажАвтоматика" | Универсальный автономный беспроводной измеритель-коммутатор контроллеров и датчиков с цифровыми и аналоговыми выходами |
RU2694789C1 (ru) * | 2018-08-24 | 2019-07-16 | Общество с ограниченной ответственностью "РосСпецМонтажАвтоматика" | Универсальный автономный беспроводной измеритель-коммутатор контроллеров и датчиков с цифровыми и аналоговыми выходами |
US20240009385A1 (en) * | 2020-11-27 | 2024-01-11 | Medtrum Technologies Inc. | Driving structure of a drug infusion device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539542B2 (es) * | 1972-09-21 | 1978-04-06 | ||
US4086528A (en) * | 1975-09-17 | 1978-04-25 | United Kingdom Atomic Energy Authority | Capacitive transducers |
US4093915A (en) * | 1976-01-12 | 1978-06-06 | Setra Systems, Inc. | Capacitance measuring system |
US4054833A (en) * | 1976-06-11 | 1977-10-18 | Setra Systems, Inc. | Capacitance measuring system |
US4114090A (en) * | 1976-08-17 | 1978-09-12 | Imasco Limited | Electronic moisture meter |
SE431683B (sv) * | 1977-09-23 | 1984-02-20 | Testut Aequitas | Anordning for metning av kapacitansen hos en kondensator |
US4166974A (en) * | 1978-01-23 | 1979-09-04 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for measuring capacitive energy |
US4187459A (en) * | 1978-02-13 | 1980-02-05 | Automatic Systems Laboratories Limited | Digital measurement of impedance ratios |
US4370890A (en) * | 1980-10-06 | 1983-02-01 | Rosemount Inc. | Capacitive pressure transducer with isolated sensing diaphragm |
US4381677A (en) * | 1981-01-23 | 1983-05-03 | Rosemount Inc. | Reactance measurement circuit |
JPS58200119A (ja) * | 1982-05-18 | 1983-11-21 | Matsushita Electric Ind Co Ltd | 圧力センサ装置 |
US4633168A (en) * | 1984-11-30 | 1986-12-30 | Borg-Warner Corporation | Measuring system for determining the reactance ratio of a pair of reactive devices |
-
1987
- 1987-04-12 IL IL82194A patent/IL82194A/xx not_active IP Right Cessation
- 1987-04-14 MX MX006057A patent/MX165723B/es unknown
- 1987-04-15 IN IN278/MAS/87A patent/IN169603B/en unknown
- 1987-04-16 WO PCT/US1987/000834 patent/WO1987006711A1/en active IP Right Grant
- 1987-04-16 AU AU73565/87A patent/AU597067B2/en not_active Ceased
- 1987-04-16 JP JP62502775A patent/JP2640748B2/ja not_active Expired - Lifetime
- 1987-04-16 HU HU872755A patent/HU210496B/hu not_active IP Right Cessation
- 1987-04-16 KR KR1019870701207A patent/KR960011538B1/ko not_active IP Right Cessation
- 1987-04-16 RU SU4356842/09A patent/RU2133969C1/ru active
- 1987-04-16 EP EP87903103A patent/EP0303615B2/en not_active Expired - Lifetime
- 1987-04-16 AT AT87903103T patent/ATE87747T1/de not_active IP Right Cessation
- 1987-04-16 DE DE3785203T patent/DE3785203T3/de not_active Expired - Lifetime
- 1987-04-16 BR BR8707676A patent/BR8707676A/pt not_active IP Right Cessation
- 1987-04-21 ES ES8701151A patent/ES2005176A6/es not_active Expired
- 1987-04-21 CA CA000535179A patent/CA1296923C/en not_active Expired - Lifetime
- 1987-04-22 YU YU00735/87A patent/YU73587A/xx unknown
- 1987-04-22 CN CN87102941A patent/CN1016217B/zh not_active Expired
- 1987-04-23 ZA ZA872875A patent/ZA872875B/xx unknown
- 1987-07-16 CN CN92101063A patent/CN1026616C/zh not_active Expired - Fee Related
- 1987-09-29 MY MYPI87002132A patent/MY102916A/en unknown
- 1987-12-22 NO NO875401A patent/NO175556C/no not_active IP Right Cessation
- 1987-12-23 DK DK683887A patent/DK172364B1/da not_active IP Right Cessation
-
1988
- 1988-10-04 FI FI884562A patent/FI96144C/fi not_active IP Right Cessation
-
1993
- 1993-09-30 HK HK1028/93A patent/HK102893A/xx not_active IP Right Cessation
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