JPS5563406A - Phase comparator in servo circuit - Google Patents

Phase comparator in servo circuit

Info

Publication number
JPS5563406A
JPS5563406A JP13678878A JP13678878A JPS5563406A JP S5563406 A JPS5563406 A JP S5563406A JP 13678878 A JP13678878 A JP 13678878A JP 13678878 A JP13678878 A JP 13678878A JP S5563406 A JPS5563406 A JP S5563406A
Authority
JP
Japan
Prior art keywords
signal
phase
circuit
wave
saw tooth
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
JP13678878A
Other languages
English (en)
Inventor
Yoshifumi Oosugi
Tomio Fukuda
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.)
Kokusai Denki Electric Inc
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 JP13678878A priority Critical patent/JPS5563406A/ja
Publication of JPS5563406A publication Critical patent/JPS5563406A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Manipulation Of Pulses (AREA)
JP13678878A 1978-11-08 1978-11-08 Phase comparator in servo circuit Pending JPS5563406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13678878A JPS5563406A (en) 1978-11-08 1978-11-08 Phase comparator in servo circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13678878A JPS5563406A (en) 1978-11-08 1978-11-08 Phase comparator in servo circuit

Publications (1)

Publication Number Publication Date
JPS5563406A true JPS5563406A (en) 1980-05-13

Family

ID=15183523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13678878A Pending JPS5563406A (en) 1978-11-08 1978-11-08 Phase comparator in servo circuit

Country Status (1)

Country Link
JP (1) JPS5563406A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247779A (ja) * 1986-04-18 1987-10-28 Matsushita Electric Ind Co Ltd モ−タ制御回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62247779A (ja) * 1986-04-18 1987-10-28 Matsushita Electric Ind Co Ltd モ−タ制御回路

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