JPS52127147A - Phase cynchronizing oscillator - Google Patents

Phase cynchronizing oscillator

Info

Publication number
JPS52127147A
JPS52127147A JP4364776A JP4364776A JPS52127147A JP S52127147 A JPS52127147 A JP S52127147A JP 4364776 A JP4364776 A JP 4364776A JP 4364776 A JP4364776 A JP 4364776A JP S52127147 A JPS52127147 A JP S52127147A
Authority
JP
Japan
Prior art keywords
cynchronizing
oscillator
phase
varying direction
switching
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
JP4364776A
Other languages
Japanese (ja)
Inventor
Tadahiro Wada
Tadashi Hasegawa
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP4364776A priority Critical patent/JPS52127147A/en
Publication of JPS52127147A publication Critical patent/JPS52127147A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop

Abstract

PURPOSE:To reduce the steady error in the fixed varying direction and to obtain the simple and high stable constitution by switching to the suitable answer characteristic corresponding to the frequency varying direction of the input signal.
JP4364776A 1976-04-19 1976-04-19 Phase cynchronizing oscillator Pending JPS52127147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4364776A JPS52127147A (en) 1976-04-19 1976-04-19 Phase cynchronizing oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4364776A JPS52127147A (en) 1976-04-19 1976-04-19 Phase cynchronizing oscillator

Publications (1)

Publication Number Publication Date
JPS52127147A true JPS52127147A (en) 1977-10-25

Family

ID=12669648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4364776A Pending JPS52127147A (en) 1976-04-19 1976-04-19 Phase cynchronizing oscillator

Country Status (1)

Country Link
JP (1) JPS52127147A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224419A (en) * 1982-06-23 1983-12-26 Sanyo Electric Co Ltd Circuit for generating demodulating clock signal
JPS6292521A (en) * 1985-10-17 1987-04-28 Matsushita Electric Ind Co Ltd Two-mode pll circuit
JPS6390214A (en) * 1986-10-03 1988-04-21 Matsushita Electric Ind Co Ltd Multimode pll circuit
JPS63217570A (en) * 1987-03-06 1988-09-09 Rohm Co Ltd Phase locked loop for disk reproduction
JPS63217571A (en) * 1987-03-06 1988-09-09 Rohm Co Ltd Phase locked loop for disk reproduction
JPH03106104A (en) * 1989-09-19 1991-05-02 Sanyo Electric Co Ltd Center frequency stabilizing circuit for fm modulation circuit
JPH0451717A (en) * 1990-06-20 1992-02-20 Hitachi Ltd Phase locked loop circuit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224419A (en) * 1982-06-23 1983-12-26 Sanyo Electric Co Ltd Circuit for generating demodulating clock signal
JPS6292521A (en) * 1985-10-17 1987-04-28 Matsushita Electric Ind Co Ltd Two-mode pll circuit
JPS6390214A (en) * 1986-10-03 1988-04-21 Matsushita Electric Ind Co Ltd Multimode pll circuit
JPS63217570A (en) * 1987-03-06 1988-09-09 Rohm Co Ltd Phase locked loop for disk reproduction
JPS63217571A (en) * 1987-03-06 1988-09-09 Rohm Co Ltd Phase locked loop for disk reproduction
JPH03106104A (en) * 1989-09-19 1991-05-02 Sanyo Electric Co Ltd Center frequency stabilizing circuit for fm modulation circuit
JP2584322B2 (en) * 1989-09-19 1997-02-26 三洋電機株式会社 Center frequency stabilization circuit of FM modulation circuit
JPH0451717A (en) * 1990-06-20 1992-02-20 Hitachi Ltd Phase locked loop circuit

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