JPS633331B2 - - Google Patents

Info

Publication number
JPS633331B2
JPS633331B2 JP54117567A JP11756779A JPS633331B2 JP S633331 B2 JPS633331 B2 JP S633331B2 JP 54117567 A JP54117567 A JP 54117567A JP 11756779 A JP11756779 A JP 11756779A JP S633331 B2 JPS633331 B2 JP S633331B2
Authority
JP
Japan
Prior art keywords
function value
function
value
circuit
signal line
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
JP54117567A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5640932A (en
Inventor
Yoshihiro Kasuya
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP11756779A priority Critical patent/JPS5640932A/ja
Publication of JPS5640932A publication Critical patent/JPS5640932A/ja
Publication of JPS633331B2 publication Critical patent/JPS633331B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/035—Reduction of table size
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2101/00—Indexing scheme relating to the type of digital function generated
    • G06F2101/04—Trigonometric functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
JP11756779A 1979-09-13 1979-09-13 Function value generator Granted JPS5640932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11756779A JPS5640932A (en) 1979-09-13 1979-09-13 Function value generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11756779A JPS5640932A (en) 1979-09-13 1979-09-13 Function value generator

Publications (2)

Publication Number Publication Date
JPS5640932A JPS5640932A (en) 1981-04-17
JPS633331B2 true JPS633331B2 (enrdf_load_stackoverflow) 1988-01-22

Family

ID=14715003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11756779A Granted JPS5640932A (en) 1979-09-13 1979-09-13 Function value generator

Country Status (1)

Country Link
JP (1) JPS5640932A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63240626A (ja) * 1987-03-27 1988-10-06 Nec Corp 関数演算器
JP2003099244A (ja) * 2001-09-26 2003-04-04 Sony Corp 演算装置および演算方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942253A (enrdf_load_stackoverflow) * 1972-03-06 1974-04-20
JPS4977546A (enrdf_load_stackoverflow) * 1972-11-27 1974-07-26
JPS5434579B2 (enrdf_load_stackoverflow) * 1974-06-25 1979-10-27

Also Published As

Publication number Publication date
JPS5640932A (en) 1981-04-17

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