JPS5316550A - Digital differential analyzer - Google Patents

Digital differential analyzer

Info

Publication number
JPS5316550A
JPS5316550A JP9033376A JP9033376A JPS5316550A JP S5316550 A JPS5316550 A JP S5316550A JP 9033376 A JP9033376 A JP 9033376A JP 9033376 A JP9033376 A JP 9033376A JP S5316550 A JPS5316550 A JP S5316550A
Authority
JP
Japan
Prior art keywords
digital differential
differential analyzer
digital
securing
calculation
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
Application number
JP9033376A
Other languages
Japanese (ja)
Other versions
JPS5844257B2 (en
Inventor
Kuniaki Matsuda
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP51090333A priority Critical patent/JPS5844257B2/en
Publication of JPS5316550A publication Critical patent/JPS5316550A/en
Publication of JPS5844257B2 publication Critical patent/JPS5844257B2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE:To facilitate the real-time simulation of the continuation system, the parameter alteration for a calculation of the differential equations, etc. by securing a continuous variation for the setting of the coefficient unit of a digital differential analyzer even under an operation.
JP51090333A 1976-07-30 1976-07-30 Digital differential analyzer Expired JPS5844257B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51090333A JPS5844257B2 (en) 1976-07-30 1976-07-30 Digital differential analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51090333A JPS5844257B2 (en) 1976-07-30 1976-07-30 Digital differential analyzer

Publications (2)

Publication Number Publication Date
JPS5316550A true JPS5316550A (en) 1978-02-15
JPS5844257B2 JPS5844257B2 (en) 1983-10-01

Family

ID=13995580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51090333A Expired JPS5844257B2 (en) 1976-07-30 1976-07-30 Digital differential analyzer

Country Status (1)

Country Link
JP (1) JPS5844257B2 (en)

Also Published As

Publication number Publication date
JPS5844257B2 (en) 1983-10-01

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