HK36988A - Voltage controlled oscillator circuit - Google Patents

Voltage controlled oscillator circuit

Info

Publication number
HK36988A
HK36988A HK36988A HK36988A HK36988A HK 36988 A HK36988 A HK 36988A HK 36988 A HK36988 A HK 36988A HK 36988 A HK36988 A HK 36988A HK 36988 A HK36988 A HK 36988A
Authority
HK
Hong Kong
Prior art keywords
controlled oscillator
voltage controlled
oscillator circuit
circuit
voltage
Prior art date
Application number
HK36988A
Other languages
English (en)
Inventor
Ikeda Masayuki
Original Assignee
SEIKO EPSON KABUSHIKI KAISHA (also trading as SEIKO EPSON CORPORATION)
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 SEIKO EPSON KABUSHIKI KAISHA (also trading as SEIKO EPSON CORPORATION) filed Critical SEIKO EPSON KABUSHIKI KAISHA (also trading as SEIKO EPSON CORPORATION)
Publication of HK36988A publication Critical patent/HK36988A/xx

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
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
HK36988A 1982-08-05 1988-05-19 Voltage controlled oscillator circuit HK36988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57136684A JPS5927615A (ja) 1982-08-05 1982-08-05 電圧制御発振回路

Publications (1)

Publication Number Publication Date
HK36988A true HK36988A (en) 1988-05-27

Family

ID=15181052

Family Applications (1)

Application Number Title Priority Date Filing Date
HK36988A HK36988A (en) 1982-08-05 1988-05-19 Voltage controlled oscillator circuit

Country Status (3)

Country Link
JP (1) JPS5927615A (enrdf_load_stackoverflow)
GB (1) GB2127636B (enrdf_load_stackoverflow)
HK (1) HK36988A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144929A (ja) * 1984-12-19 1986-07-02 Nec Corp 位相同期発振回路
JPH0752838B2 (ja) * 1985-03-20 1995-06-05 株式会社日立製作所 集積回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131861A (en) * 1977-12-30 1978-12-26 International Business Machines Corporation Variable frequency oscillator system including two matched oscillators controlled by a phase locked loop
JPS5924191Y2 (ja) * 1979-07-13 1984-07-18 三洋電機株式会社 シンセサイザ−受信機のａｆｃ回路
JPS57181232A (en) * 1981-04-30 1982-11-08 Fujitsu Ltd Voltage-controlled oscillator circuit

Also Published As

Publication number Publication date
GB2127636A (en) 1984-04-11
GB2127636B (en) 1986-04-23
JPH0566047B2 (enrdf_load_stackoverflow) 1993-09-21
GB8319600D0 (en) 1983-08-24
JPS5927615A (ja) 1984-02-14

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Legal Events

Date Code Title Description
PE Patent expired