JPS5264829A - Noise suppression system - Google Patents

Noise suppression system

Info

Publication number
JPS5264829A
JPS5264829A JP50140806A JP14080675A JPS5264829A JP S5264829 A JPS5264829 A JP S5264829A JP 50140806 A JP50140806 A JP 50140806A JP 14080675 A JP14080675 A JP 14080675A JP S5264829 A JPS5264829 A JP S5264829A
Authority
JP
Japan
Prior art keywords
power source
noise suppression
suppression system
source output
noise
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
JP50140806A
Other languages
Japanese (ja)
Inventor
Yutaka Amano
Tsutomu Ishikawa
Yoichi Kawashima
Kiyonobu Hayazaki
Kazuyuki Taga
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP50140806A priority Critical patent/JPS5264829A/en
Publication of JPS5264829A publication Critical patent/JPS5264829A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Noise Elimination (AREA)

Abstract

PURPOSE: The circuit which detects power source output is installed within memory to perform output control of detection circuit based on the power source output preference order at power source throw-in and cutoff tine. Then, the input of open collector IC is grounded. As a result, the noise is prevented from being sent out onto bus.
COPYRIGHT: (C)1977,JPO&Japio
JP50140806A 1975-11-26 1975-11-26 Noise suppression system Pending JPS5264829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50140806A JPS5264829A (en) 1975-11-26 1975-11-26 Noise suppression system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50140806A JPS5264829A (en) 1975-11-26 1975-11-26 Noise suppression system

Publications (1)

Publication Number Publication Date
JPS5264829A true JPS5264829A (en) 1977-05-28

Family

ID=15277162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140806A Pending JPS5264829A (en) 1975-11-26 1975-11-26 Noise suppression system

Country Status (1)

Country Link
JP (1) JPS5264829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122349A (en) * 1986-11-12 1988-05-26 Ricoh Co Ltd Data logging system
JPH04361350A (en) * 1991-06-07 1992-12-14 Nec Corp Scsi controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50329A (en) * 1973-05-08 1975-01-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50329A (en) * 1973-05-08 1975-01-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122349A (en) * 1986-11-12 1988-05-26 Ricoh Co Ltd Data logging system
JPH04361350A (en) * 1991-06-07 1992-12-14 Nec Corp Scsi controller

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