JPS53105326A - Function generator - Google Patents

Function generator

Info

Publication number
JPS53105326A
JPS53105326A JP1987877A JP1987877A JPS53105326A JP S53105326 A JPS53105326 A JP S53105326A JP 1987877 A JP1987877 A JP 1987877A JP 1987877 A JP1987877 A JP 1987877A JP S53105326 A JPS53105326 A JP S53105326A
Authority
JP
Japan
Prior art keywords
function generator
subtraction
compensating
decrease
high speed
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.)
Pending
Application number
JP1987877A
Other languages
Japanese (ja)
Inventor
Hikari Matsuda
Takashi Ishigaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1987877A priority Critical patent/JPS53105326A/en
Publication of JPS53105326A publication Critical patent/JPS53105326A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5446—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation using crossaddition algorithms, e.g. CORDIC

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE:To decrease the operation error without loosing high speed, by compensating the output of the subtraction and addition circuit, in the unit simultaneously generating COS and SIN functions.
JP1987877A 1977-02-25 1977-02-25 Function generator Pending JPS53105326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987877A JPS53105326A (en) 1977-02-25 1977-02-25 Function generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987877A JPS53105326A (en) 1977-02-25 1977-02-25 Function generator

Publications (1)

Publication Number Publication Date
JPS53105326A true JPS53105326A (en) 1978-09-13

Family

ID=12011458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987877A Pending JPS53105326A (en) 1977-02-25 1977-02-25 Function generator

Country Status (1)

Country Link
JP (1) JPS53105326A (en)

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