JPS5539902A - Integrating system of digital differential analyzer - Google Patents

Integrating system of digital differential analyzer

Info

Publication number
JPS5539902A
JPS5539902A JP9612078A JP9612078A JPS5539902A JP S5539902 A JPS5539902 A JP S5539902A JP 9612078 A JP9612078 A JP 9612078A JP 9612078 A JP9612078 A JP 9612078A JP S5539902 A JPS5539902 A JP S5539902A
Authority
JP
Japan
Prior art keywords
memory
integrating
operating
increment
formula
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
JP9612078A
Other languages
Japanese (ja)
Other versions
JPS5944656B2 (en
Inventor
Akio Jo
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 JP53096120A priority Critical patent/JPS5944656B2/en
Publication of JPS5539902A publication Critical patent/JPS5539902A/en
Publication of JPS5944656B2 publication Critical patent/JPS5944656B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To carry out integrating with high speed and high accuracy by performing the data access between the respective input and output of the operating elements through the memory.
CONSTITUTION: The formula (1) is obtained as the formula (2) in accordance with the division quadrature. The variable is changed with a suitably minute step, the successibly obtained operation results are added to have integrating value. The content of ΔZ memory read out in accordance with the address command from the connection memory MC1WMC4 represents the increment of the preceding operating result and this is given to the first adder AD1 as the present operating input. The integrating multiplication between the operating input ΔY1WΔY3 and the independent variable ΔX is performed and the increment thereof is stored in ΔZ memory MZ1WMZ4 as ΔZ signal to complete the integration.
COPYRIGHT: (C)1980,JPO&Japio
JP53096120A 1978-08-09 1978-08-09 Integration method of digital differential analyzer Expired JPS5944656B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53096120A JPS5944656B2 (en) 1978-08-09 1978-08-09 Integration method of digital differential analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53096120A JPS5944656B2 (en) 1978-08-09 1978-08-09 Integration method of digital differential analyzer

Publications (2)

Publication Number Publication Date
JPS5539902A true JPS5539902A (en) 1980-03-21
JPS5944656B2 JPS5944656B2 (en) 1984-10-31

Family

ID=14156513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53096120A Expired JPS5944656B2 (en) 1978-08-09 1978-08-09 Integration method of digital differential analyzer

Country Status (1)

Country Link
JP (1) JPS5944656B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136934A (en) * 1983-01-27 1984-08-06 Nec Corp Manufacture of semiconductor device
JPS6021386A (en) * 1983-07-13 1985-02-02 Toshiba Ceramics Co Ltd Supplying apparatus of abrasive for polishing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136934A (en) * 1983-01-27 1984-08-06 Nec Corp Manufacture of semiconductor device
JPH0530052B2 (en) * 1983-01-27 1993-05-07 Nippon Electric Co
JPS6021386A (en) * 1983-07-13 1985-02-02 Toshiba Ceramics Co Ltd Supplying apparatus of abrasive for polishing
JPH057466B2 (en) * 1983-07-13 1993-01-28 Toshiba Seramitsukusu Kk

Also Published As

Publication number Publication date
JPS5944656B2 (en) 1984-10-31

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