JPS59172080A - 演算器 - Google Patents

演算器

Info

Publication number
JPS59172080A
JPS59172080A JP4562083A JP4562083A JPS59172080A JP S59172080 A JPS59172080 A JP S59172080A JP 4562083 A JP4562083 A JP 4562083A JP 4562083 A JP4562083 A JP 4562083A JP S59172080 A JPS59172080 A JP S59172080A
Authority
JP
Japan
Prior art keywords
value
approximate
operating circuit
correcting
circuit
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
JP4562083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560142B2 (https=
Inventor
Fusatoshi Kataoka
片岡　興寿
Tetsuo Ando
哲男 安藤
Yoshiji Fukai
深井　吉士
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
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 Yokogawa Hokushin Electric Corp filed Critical Yokogawa Hokushin Electric Corp
Priority to JP4562083A priority Critical patent/JPS59172080A/ja
Publication of JPS59172080A publication Critical patent/JPS59172080A/ja
Publication of JPH0560142B2 publication Critical patent/JPH0560142B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
JP4562083A 1983-03-18 1983-03-18 演算器 Granted JPS59172080A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4562083A JPS59172080A (ja) 1983-03-18 1983-03-18 演算器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4562083A JPS59172080A (ja) 1983-03-18 1983-03-18 演算器

Publications (2)

Publication Number Publication Date
JPS59172080A true JPS59172080A (ja) 1984-09-28
JPH0560142B2 JPH0560142B2 (https=) 1993-09-01

Family

ID=12724416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4562083A Granted JPS59172080A (ja) 1983-03-18 1983-03-18 演算器

Country Status (1)

Country Link
JP (1) JPS59172080A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251771A (ja) * 1988-08-15 1990-02-21 Nec Corp 数表と補間式による高速数値計算方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251771A (ja) * 1988-08-15 1990-02-21 Nec Corp 数表と補間式による高速数値計算方式

Also Published As

Publication number Publication date
JPH0560142B2 (https=) 1993-09-01

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