GB1341065A - Apparatus for determining and characterizing the slopes of time-varying signals - Google Patents

Apparatus for determining and characterizing the slopes of time-varying signals

Info

Publication number
GB1341065A
GB1341065A GB4106371A GB4106371A GB1341065A GB 1341065 A GB1341065 A GB 1341065A GB 4106371 A GB4106371 A GB 4106371A GB 4106371 A GB4106371 A GB 4106371A GB 1341065 A GB1341065 A GB 1341065A
Authority
GB
United Kingdom
Prior art keywords
signal
slope
positive
logic
charge
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
Application number
GB4106371A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instrumentation Specialties Co
Original Assignee
Instrumentation Specialties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Instrumentation Specialties Co filed Critical Instrumentation Specialties Co
Publication of GB1341065A publication Critical patent/GB1341065A/en
Expired legal-status Critical Current

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
    • G01N30/8624—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
    • 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
    • G01N30/8627—Slopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
GB4106371A 1970-11-17 1971-09-02 Apparatus for determining and characterizing the slopes of time-varying signals Expired GB1341065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9025270A 1970-11-17 1970-11-17

Publications (1)

Publication Number Publication Date
GB1341065A true GB1341065A (en) 1973-12-19

Family

ID=22221974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4106371A Expired GB1341065A (en) 1970-11-17 1971-09-02 Apparatus for determining and characterizing the slopes of time-varying signals

Country Status (4)

Country Link
US (1) US3711779A (enExample)
DE (1) DE2150180C3 (enExample)
FR (1) FR2113825B3 (enExample)
GB (1) GB1341065A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1315964A4 (en) * 2000-09-08 2008-09-24 Waters Investments Ltd METHOD AND DEVICE FOR DETERMINING THE LIMITS OF A DETECTION PROFILE AND FOR CONTROL PROCESSES (20.03.02)
WO2012129535A1 (en) * 2011-03-24 2012-09-27 Indigo Biosystems, Inc. Syntactical system and method for chromatographic peak identification

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992948A (en) * 1974-09-27 1976-11-23 Antonio Nicholas F D Diver information system
US4028522A (en) * 1975-04-29 1977-06-07 Martin Marietta Corporation Multi-mode structural weld monitor on a time base
US4008405A (en) * 1975-06-05 1977-02-15 Analogic Corporation Motion detection circuit for electronic weighing system
ZA782493B (en) * 1978-05-01 1979-12-27 Anglo Amer Corp South Africa Rate of change detection
US4199728A (en) * 1978-08-21 1980-04-22 Innovative Medical Systems, Corp. Slope detector
US4208240A (en) * 1979-01-26 1980-06-17 Gould Inc. Method and apparatus for controlling plasma etching
US5461223A (en) * 1992-10-09 1995-10-24 Eastman Kodak Company Bar code detecting circuitry
US5801968A (en) * 1996-04-23 1998-09-01 Deltatrak, Inc. Parameter end point measuring device
DE10204652B4 (de) 2002-02-05 2004-07-22 Infineon Technologies Ag Schaltkreis-Anordnung, elektrochemischer Sensor, Sensor-Anordnung und Verfahren zum Verarbeiten eines über eine Sensor-Elektrode bereitgestellten Stromsignals
JP2004040169A (ja) * 2002-06-28 2004-02-05 Toyota Industries Corp 受信機
WO2019063663A1 (en) 2017-09-29 2019-04-04 Boehringer Ingelheim Vetmedica Gmbh TESTING AND CALIBRATION OF A CIRCUIT ARRANGEMENT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834883A (en) * 1955-10-12 1958-05-13 Sperry Rand Corp Peak amplitude indicator
US3116458A (en) * 1959-12-21 1963-12-31 Ibm Peak sensing system employing sampling and logic circuits converting analog input topolarity-indicating digital output
GB932173A (en) * 1960-05-23 1963-07-24 Gen Precision Inc Sub-miniature gyro
US3119984A (en) * 1960-12-22 1964-01-28 Ibm Analog voltage memory
US3119070A (en) * 1961-10-10 1964-01-21 Sperry Rand Corp Ford Instr Co Signal derivative detection device
US3428794A (en) * 1964-08-17 1969-02-18 Boeing Co Time correlation computers
US3390347A (en) * 1966-01-10 1968-06-25 Ibm Sample and hold circuit
US3553492A (en) * 1967-09-05 1971-01-05 Sierra Research Corp Voltage sampling and follower amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1315964A4 (en) * 2000-09-08 2008-09-24 Waters Investments Ltd METHOD AND DEVICE FOR DETERMINING THE LIMITS OF A DETECTION PROFILE AND FOR CONTROL PROCESSES (20.03.02)
WO2012129535A1 (en) * 2011-03-24 2012-09-27 Indigo Biosystems, Inc. Syntactical system and method for chromatographic peak identification

Also Published As

Publication number Publication date
FR2113825B3 (enExample) 1973-08-10
US3711779A (en) 1973-01-16
FR2113825A7 (enExample) 1972-06-30
DE2150180B2 (de) 1974-04-11
DE2150180A1 (de) 1972-05-31
DE2150180C3 (de) 1974-11-14

Similar Documents

Publication Publication Date Title
GB1341065A (en) Apparatus for determining and characterizing the slopes of time-varying signals
GB898471A (en) Voltage to pulse rate converter
GB1404988A (en) Dynamic filter
GB1345720A (en) Apparatus for correction of electrical signals having drifting base lines
ES388642A1 (es) Un metodo y su correspondiente aparato para determinar electronicamente el volumen total de materia particulada.
GB1530297A (en) Circuit arrangement for noise level suppression
GB1224520A (en) Peak voltage reader
GB1162447A (en) Improvements relating to Electric Motor Control Circuits.
GB1117145A (en) Apparatus for analyzing a physical process
GB1240385A (en) Improvements in or relating to waveform measuring
GB1121324A (en) An improved method of testing dynamic response
JPS56153247A (en) Measuring circuit for ion sensor
GB1375556A (enExample)
GB1303951A (enExample)
JPS5722568A (en) Fast peak detection circuit
SU461454A1 (ru) Аналоговое запоминающее устройство
GB939660A (en) Apparatus and method for measuring capacitance
SU454493A1 (ru) Устройство регистрации амплитуды импульсного сигнала
SU928236A1 (ru) Устройство дл определени экстремумов сигнала
SU376783A1 (ru) УСТРОЙСТВО дл ОПРЕДЕЛЕНИЯ СРЕДНЕГО ЗНАЧЕНИЯ СТАЦИОНАРНЫХ СЛУЧАЙНЫХ ПРОЦЕССОВ
SU930214A1 (ru) Устройство дл измерени временного интервала
SU437086A1 (ru) Устройство дл делени производной входного сигнала на входной сигнал
GB1255396A (en) Method and device for measuring the slope of a pulse leading edge
JPS5644166A (en) Disk device
SU398979A1 (ru) Устройство для исследования законов распределения вероятностей амплитуд шума

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years