NL290465A - - Google Patents
Info
- Publication number
- NL290465A NL290465A NL290465DA NL290465A NL 290465 A NL290465 A NL 290465A NL 290465D A NL290465D A NL 290465DA NL 290465 A NL290465 A NL 290465A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J1/46—Electric circuits using a capacitor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- 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
- G01N30/8624—Detection of slopes or peaks; baseline correction
-
- 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
- G01R19/12—Measuring rate of change
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290465 | 1963-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL290465A true NL290465A (enExample) |
Family
ID=19754543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL290465D NL290465A (enExample) | 1963-03-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3361979A (enExample) |
| DE (1) | DE1283382B (enExample) |
| GB (1) | GB1030808A (enExample) |
| NL (1) | NL290465A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531633A (en) * | 1965-06-29 | 1970-09-29 | Marathon Oil Co | Integrating apparatus using voltage to frequency converter |
| US3594726A (en) * | 1968-09-30 | 1971-07-20 | Nester & Faust Mfg Corp | Programmed slope and amplitude responsive system |
| JPS5412028B2 (enExample) * | 1972-05-24 | 1979-05-19 | ||
| US3872728A (en) * | 1972-10-10 | 1975-03-25 | Michael F Joyce | Electronic temperature measuring instrument |
| AU2001288857A1 (en) * | 2000-09-08 | 2002-03-22 | Marc V. Gorenstein | Method and apparatus for determining the boundaries of a detector response profile and for controlling processes |
| DE10203996A1 (de) * | 2002-02-01 | 2003-08-21 | Infineon Technologies Ag | Schaltkreis-Anordnung, Redox-Recycling-Sensor, Sensor-Anordnung und Verfahren zum Verarbeiten eines über eine Sensor-Elektrode bereitgestellten Stromsignals |
| US8154321B2 (en) * | 2007-12-21 | 2012-04-10 | Power Integrations, Inc. | Method and apparatus for time-differential comparison of an analog signal |
| EP2856213A2 (en) * | 2012-07-06 | 2015-04-08 | CGG Services SA | Seismic source array calibration and synchronization method, apparatus and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547978A (en) * | 1945-05-16 | 1951-04-10 | Clifford M Ryerson | Transient peak voltmeter |
| US2431915A (en) * | 1946-09-20 | 1947-12-02 | Robert D Burchfield | Bridge unbalance indicating means |
| US3068418A (en) * | 1958-12-30 | 1962-12-11 | Textron Electronics Inc | Amplitude limiter employing integrating, clipping and differentiating circuits in series |
| FR1231829A (fr) * | 1959-04-16 | 1960-10-03 | Compteurs Comp D | Dispositif électrique de mesure des variations lentes de tensions continues faibles |
| US3251053A (en) * | 1962-11-02 | 1966-05-10 | Doong Henry | Analog to digital converter |
-
0
- NL NL290465D patent/NL290465A/xx unknown
-
1964
- 1964-03-17 US US352564A patent/US3361979A/en not_active Expired - Lifetime
- 1964-03-19 GB GB11713/64A patent/GB1030808A/en not_active Expired
- 1964-03-19 DE DES90117A patent/DE1283382B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3361979A (en) | 1968-01-02 |
| GB1030808A (en) | 1966-05-25 |
| DE1283382B (de) | 1968-11-21 |