JPS5217757A - Phase comparator sub-circuit of pll demodulator - Google Patents

Phase comparator sub-circuit of pll demodulator

Info

Publication number
JPS5217757A
JPS5217757A JP50081805A JP8180575A JPS5217757A JP S5217757 A JPS5217757 A JP S5217757A JP 50081805 A JP50081805 A JP 50081805A JP 8180575 A JP8180575 A JP 8180575A JP S5217757 A JPS5217757 A JP S5217757A
Authority
JP
Japan
Prior art keywords
circuit
phase comparator
comparator sub
pll demodulator
pll
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
JP50081805A
Other languages
Japanese (ja)
Other versions
JPS5746702B2 (en
Inventor
Kunio Nakamura
Yukito Hayashi
Seiji Konaka
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50081805A priority Critical patent/JPS5217757A/en
Publication of JPS5217757A publication Critical patent/JPS5217757A/en
Publication of JPS5746702B2 publication Critical patent/JPS5746702B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE: Enlargement of the PLL drawing frequency range to the VCO allowable oscillation frequency range by inputing only the lowest common multiple input signal of the signal cycle into the attached phase comparator sub-circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP50081805A 1975-07-04 1975-07-04 Phase comparator sub-circuit of pll demodulator Granted JPS5217757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081805A JPS5217757A (en) 1975-07-04 1975-07-04 Phase comparator sub-circuit of pll demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081805A JPS5217757A (en) 1975-07-04 1975-07-04 Phase comparator sub-circuit of pll demodulator

Publications (2)

Publication Number Publication Date
JPS5217757A true JPS5217757A (en) 1977-02-09
JPS5746702B2 JPS5746702B2 (en) 1982-10-05

Family

ID=13756691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081805A Granted JPS5217757A (en) 1975-07-04 1975-07-04 Phase comparator sub-circuit of pll demodulator

Country Status (1)

Country Link
JP (1) JPS5217757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501287A (en) * 1982-07-06 1984-07-19 ストレ−ジ・テクノロジ−・コ−ポレ−ション Digital clocking and detection system for digital storage systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501287A (en) * 1982-07-06 1984-07-19 ストレ−ジ・テクノロジ−・コ−ポレ−ション Digital clocking and detection system for digital storage systems

Also Published As

Publication number Publication date
JPS5746702B2 (en) 1982-10-05

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