JPS5212541A - Calculation method for trigonometric function - Google Patents

Calculation method for trigonometric function

Info

Publication number
JPS5212541A
JPS5212541A JP50088289A JP8828975A JPS5212541A JP S5212541 A JPS5212541 A JP S5212541A JP 50088289 A JP50088289 A JP 50088289A JP 8828975 A JP8828975 A JP 8828975A JP S5212541 A JPS5212541 A JP S5212541A
Authority
JP
Japan
Prior art keywords
trigonometric function
calculation method
input
resolver
multiplication
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
JP50088289A
Other languages
Japanese (ja)
Inventor
Susumu Senda
Kunihiro Sakata
Susumu Igarashi
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50088289A priority Critical patent/JPS5212541A/en
Publication of JPS5212541A publication Critical patent/JPS5212541A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:An operation system for trigonometric function of analog coordinate conversions of multiplication, adding and polarity conversion, including digital calculation of input received in the form of digital volume which has been input in the form of mechanical value of resolver.
JP50088289A 1975-07-21 1975-07-21 Calculation method for trigonometric function Pending JPS5212541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50088289A JPS5212541A (en) 1975-07-21 1975-07-21 Calculation method for trigonometric function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50088289A JPS5212541A (en) 1975-07-21 1975-07-21 Calculation method for trigonometric function

Publications (1)

Publication Number Publication Date
JPS5212541A true JPS5212541A (en) 1977-01-31

Family

ID=13938738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50088289A Pending JPS5212541A (en) 1975-07-21 1975-07-21 Calculation method for trigonometric function

Country Status (1)

Country Link
JP (1) JPS5212541A (en)

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