JPS57125444A - Operating device - Google Patents

Operating device

Info

Publication number
JPS57125444A
JPS57125444A JP1134281A JP1134281A JPS57125444A JP S57125444 A JPS57125444 A JP S57125444A JP 1134281 A JP1134281 A JP 1134281A JP 1134281 A JP1134281 A JP 1134281A JP S57125444 A JPS57125444 A JP S57125444A
Authority
JP
Japan
Prior art keywords
precision
counter
data
control device
signal
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
JP1134281A
Other languages
Japanese (ja)
Inventor
Izuru Ogawa
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 JP1134281A priority Critical patent/JPS57125444A/en
Publication of JPS57125444A publication Critical patent/JPS57125444A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers

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)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE:To eliminate the double length operation to perform a high-precision control operation in a high speed, by constituting a counter part with a higher- precision counter and a lower-precision counter and by giving data from either one of the counters to an operation control part as required. CONSTITUTION:A counter part is provided with a 16-bit higher-precision counter 11, to which an up signal 5 and a down signal 6 passing through a quadruple circuit 4 are inputted, and a 16-bit lower-precision counter 15 to which an up signal 13 and a down signal 14 passing through a once circuit 12 which increases the frequency of a pulse received by a pulse receiving circuit 3 to once are inputted. Data 16 and 17 from counters 11 and 15 are supplied to an operation control device 10. If high-precision data is required, data 16 from the counter 16 is applied to the control device 10; and if a very high precision is not required, data 17 from the counter 15 is applied to the control device 10, and thus, the double length operation is eliminated to perform a high-precision control operation in a high speed.
JP1134281A 1981-01-28 1981-01-28 Operating device Pending JPS57125444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1134281A JPS57125444A (en) 1981-01-28 1981-01-28 Operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1134281A JPS57125444A (en) 1981-01-28 1981-01-28 Operating device

Publications (1)

Publication Number Publication Date
JPS57125444A true JPS57125444A (en) 1982-08-04

Family

ID=11775354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1134281A Pending JPS57125444A (en) 1981-01-28 1981-01-28 Operating device

Country Status (1)

Country Link
JP (1) JPS57125444A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512614A (en) * 1978-07-13 1980-01-29 Tokyo Shibaura Electric Co Protecting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512614A (en) * 1978-07-13 1980-01-29 Tokyo Shibaura Electric Co Protecting device

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