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
  • G01N30/8606—Integration
• • 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 specially adapted therefor
  • G06G7/25—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for discontinuous functions, e.g. backlash, dead zone, limiting absolute value or peak value
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
  • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
  • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
  • G06F2218/08—Feature extraction
  • G06F2218/10—Feature extraction by analysing the shape of a waveform, e.g. extracting parameters relating to peaks

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Mathematical Physics (AREA)
• Theoretical Computer Science (AREA)
• Mathematical Optimization (AREA)
• Chemical & Material Sciences (AREA)
• Power Engineering (AREA)
• Algebra (AREA)
• Mathematical Analysis (AREA)
• Software Systems (AREA)
• Pure & Applied Mathematics (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Computer Hardware Design (AREA)
• Analytical Chemistry (AREA)
• Biochemistry (AREA)
• General Health & Medical Sciences (AREA)
• Immunology (AREA)
• Pathology (AREA)
• Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
• Analogue/Digital Conversion (AREA)
• Measurement Of Resistance Or Impedance (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5788293

Family Applications (1)

Country Status (4)

Families Citing this family (2)

• 1970
  • 1970-11-17 DE DE2056402A patent/DE2056402C2/de not_active Expired
• 1971
  • 1971-10-27 NL NL7114787A patent/NL7114787A/xx unknown
  • 1971-11-12 IT IT31042/71A patent/IT940579B/it active
  • 1971-11-16 GB GB5319871A patent/GB1375869A/en not_active Expired

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