JPS5434716A - Arithmetic unit - Google Patents

Arithmetic unit

Info

Publication number
JPS5434716A
JPS5434716A JP10142177A JP10142177A JPS5434716A JP S5434716 A JPS5434716 A JP S5434716A JP 10142177 A JP10142177 A JP 10142177A JP 10142177 A JP10142177 A JP 10142177A JP S5434716 A JPS5434716 A JP S5434716A
Authority
JP
Japan
Prior art keywords
arithmetic unit
applying
power source
given
regulator
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
JP10142177A
Other languages
Japanese (ja)
Other versions
JPS5738925B2 (en
Inventor
Akira Sumi
Akira Oota
Takao Asaka
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP10142177A priority Critical patent/JPS5434716A/en
Publication of JPS5434716A publication Critical patent/JPS5434716A/en
Publication of JPS5738925B2 publication Critical patent/JPS5738925B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)

Abstract

PURPOSE: To secure a high-efficiency driving for the whole unit with just on DC power source by applying the DCwoltage stabilized through the switching regulator to the microprocessor and applying the negative voltage given from the regulator and the power given from the DC power source to the A/D converter respectively.
COPYRIGHT: (C)1979,JPO&Japio
JP10142177A 1977-08-24 1977-08-24 Arithmetic unit Granted JPS5434716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10142177A JPS5434716A (en) 1977-08-24 1977-08-24 Arithmetic unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10142177A JPS5434716A (en) 1977-08-24 1977-08-24 Arithmetic unit

Publications (2)

Publication Number Publication Date
JPS5434716A true JPS5434716A (en) 1979-03-14
JPS5738925B2 JPS5738925B2 (en) 1982-08-18

Family

ID=14300237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10142177A Granted JPS5434716A (en) 1977-08-24 1977-08-24 Arithmetic unit

Country Status (1)

Country Link
JP (1) JPS5434716A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129063A (en) * 1974-09-05 1976-03-11 Matsushita Electric Ind Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129063A (en) * 1974-09-05 1976-03-11 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS5738925B2 (en) 1982-08-18

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