DE2048933A1 - - Google Patents
Info
- Publication number
- DE2048933A1 DE2048933A1 DE19702048933 DE2048933A DE2048933A1 DE 2048933 A1 DE2048933 A1 DE 2048933A1 DE 19702048933 DE19702048933 DE 19702048933 DE 2048933 A DE2048933 A DE 2048933A DE 2048933 A1 DE2048933 A1 DE 2048933A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- primary signal
- network
- line
- output
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8603—Signal analysis with integration or differentiation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
- G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
- G06G7/1865—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop with initial condition setting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8603—Signal analysis with integration or differentiation
- G01N30/8606—Integration
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Software Systems (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Feedback Control In General (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Current Or Voltage (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86380169A | 1969-10-06 | 1969-10-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2048933A1 true DE2048933A1 (enExample) | 1971-06-24 |
| DE2048933B2 DE2048933B2 (de) | 1974-06-20 |
| DE2048933C3 DE2048933C3 (de) | 1975-02-06 |
Family
ID=25341820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2048933A Expired DE2048933C3 (de) | 1969-10-06 | 1970-10-06 | Schaltungsanordnung zur analogen zeitlichen Integration |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3593010A (enExample) |
| JP (1) | JPS4842515B1 (enExample) |
| CA (1) | CA931267A (enExample) |
| DE (1) | DE2048933C3 (enExample) |
| FR (1) | FR2064168B1 (enExample) |
| GB (1) | GB1314868A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3913022A (en) * | 1973-11-02 | 1975-10-14 | Logetronics Inc | Integrator control circuit |
| US5398194A (en) * | 1991-11-22 | 1995-03-14 | Kulite Semiconductor Products, Inc. | Electronic sensing circuit using piezoresistors |
| DE102010046829A1 (de) * | 2010-09-29 | 2012-03-29 | Thermo Electron Led Gmbh | Verfahren zur Bestimmung von Gaskonzentrationen in einem Gasgemisch basierend auf Wärmeleitfähigkeitsmessungen mit Messwertkorrektur |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049908A (en) * | 1958-08-15 | 1962-08-21 | Phillips Petroleum Co | Programmer-integrator for chromatographic analyzer |
| US3051898A (en) * | 1959-09-28 | 1962-08-28 | Leeds & Northrup Co | Measuring and integrating system |
| US3259733A (en) * | 1961-02-24 | 1966-07-05 | Chevron Res | Automatic integrator for chromatograph records |
| US3242327A (en) * | 1961-10-27 | 1966-03-22 | Phillips Petroleum Co | Analysis and ratio computing apparatus |
| US3185820A (en) * | 1962-02-12 | 1965-05-25 | Infotronics Corp | Integrator and recorder apparatus |
| US3475600A (en) * | 1966-02-28 | 1969-10-28 | Infotronics Corp | Base line control circuit means |
| US3486011A (en) * | 1966-05-20 | 1969-12-23 | Ugc Ind Inc | Electronic analog trace computer |
| GB1199150A (en) * | 1966-12-08 | 1970-07-15 | Courtaulds Ltd | Integrator Circuit |
-
1969
- 1969-10-06 US US863801A patent/US3593010A/en not_active Expired - Lifetime
-
1970
- 1970-10-02 CA CA094679A patent/CA931267A/en not_active Expired
- 1970-10-05 GB GB4719770A patent/GB1314868A/en not_active Expired
- 1970-10-06 FR FR7036081A patent/FR2064168B1/fr not_active Expired
- 1970-10-06 DE DE2048933A patent/DE2048933C3/de not_active Expired
- 1970-10-06 JP JP45087188A patent/JPS4842515B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA931267A (en) | 1973-07-31 |
| DE2048933C3 (de) | 1975-02-06 |
| GB1314868A (en) | 1973-04-26 |
| JPS4842515B1 (enExample) | 1973-12-13 |
| FR2064168B1 (enExample) | 1973-11-23 |
| US3593010A (en) | 1971-07-13 |
| FR2064168A1 (enExample) | 1971-07-16 |
| DE2048933B2 (de) | 1974-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2207140A1 (de) | System zur dynamischen Simulation und optischen Anzeige der finanziellen Situation einer Firma für zukünftige Zeiträume | |
| DE69125119T2 (de) | EPROM-Zelleleseschaltung | |
| DE1648932A1 (de) | Vorrichtung zur kontinuierlichen Analyse eines Fluessigkeitsstromes mit darin geloesten Feststoffen,von denen ein Teil in der Loesung optisch aktiv ist | |
| DE102015202667A1 (de) | Vorrichtung für die Feldflussfraktionierung | |
| DE69300819T2 (de) | Abtast- und halteschaltung mit nullpunktabgleich-kompensation. | |
| DE2946440C2 (enExample) | ||
| DE3612063C1 (de) | Vorrichtung zur Regulierung des Konzentratablaufes einer Zentrifuge | |
| DE69712013T2 (de) | Durchflussregler für Gase mit leicht unterschiedlichen Molaren Massen | |
| DE2515964A1 (de) | Verfahren und vorrichtung zur quantitativen analyse | |
| DE2048933A1 (enExample) | ||
| DE1212317B (de) | Regelanordnung zur Konstanthaltung der Stroemungsgeschwindigkeit des am Ende der temperaturprogrammierten Kolonne eines Gaschromatographen austretenden Gasstromes und zur Programmierung des Eingangsdruckes der Kolonne | |
| DE2840612A1 (de) | Umschalteinrichtung mit einem verzweigungsstueck zwischen zwei gaschromatographischen trennsaeulen | |
| DE2941823C2 (enExample) | ||
| DE3037173A1 (de) | Magnetischer durchflussmesser mit mehrstufigem verstaerkersystem | |
| DE2944364C2 (de) | Anordnung zur Messung einer Größe, die einen Feldeffekttransistor beeinflußt | |
| CH492971A (de) | Gerät zum Prüfen der Dichtigkeit eines Behälters | |
| DE2655387C2 (de) | Verzweigungsstück für die GasdurchfluBiunschalrung bei Kapillarsäulen | |
| DE502687C (de) | Automatischer Kompensator | |
| DE19735137C1 (de) | Schaltungsvorrichtung für die Bewertung des Dateninhalts von Speicherzellen | |
| DE1955913A1 (de) | Regelung einer Destillationskolonne | |
| DE1295254B (de) | Anordnung zum Steuern der durch eine Leitung mit einem Drosselorgan pro Zeiteinheit fliessenden Menge eines Mediums | |
| DE1932862C3 (de) | Anordnung zur Regelung einer Gasströmung | |
| DE2807674C2 (enExample) | ||
| DE1962637A1 (de) | Verfahren und Vorrichtung zur Kontrolle der Konzentration einer Fluessigkeit | |
| DE1498526C (de) | Verfahren und Gerate zur Betriebsuber wachung und Steuerung der Regenerierung von Vorrichtungen zur Wasserenthärtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |