DE2714656A1 - Phasensynchronisierungsschaltung - Google Patents

Phasensynchronisierungsschaltung

Info

Publication number
DE2714656A1
DE2714656A1 DE19772714656 DE2714656A DE2714656A1 DE 2714656 A1 DE2714656 A1 DE 2714656A1 DE 19772714656 DE19772714656 DE 19772714656 DE 2714656 A DE2714656 A DE 2714656A DE 2714656 A1 DE2714656 A1 DE 2714656A1
Authority
DE
Germany
Prior art keywords
signal
oscillator
transistors
frequency
phase
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.)
Withdrawn
Application number
DE19772714656
Other languages
German (de)
English (en)
Inventor
Mitsuo Ohsawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE2714656A1 publication Critical patent/DE2714656A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2236—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using a phase locked loop
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE19772714656 1976-04-01 1977-04-01 Phasensynchronisierungsschaltung Withdrawn DE2714656A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3652576A JPS52119852A (en) 1976-04-01 1976-04-01 Pll

Publications (1)

Publication Number Publication Date
DE2714656A1 true DE2714656A1 (de) 1977-10-13

Family

ID=12472206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772714656 Withdrawn DE2714656A1 (de) 1976-04-01 1977-04-01 Phasensynchronisierungsschaltung

Country Status (7)

Country Link
JP (1) JPS52119852A (cs)
AU (1) AU514390B2 (cs)
CA (1) CA1077144A (cs)
DE (1) DE2714656A1 (cs)
FR (1) FR2346895A1 (cs)
GB (1) GB1564386A (cs)
NL (1) NL7703408A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174312C (nl) * 1978-05-17 1984-05-16 Philips Nv Stereodecoder met 19khz-piloot onderdrukking en verbeterende oscillatie-fase-vergrendeling.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Funkschau 1959, H.16, S.385-386 *
US-Z.: IEEE Transactions on Broadcast and Tele- vision Receivers, Vol.BTR-16, Nr.4, Nov.1970, S.281-288 *

Also Published As

Publication number Publication date
JPS52119852A (en) 1977-10-07
GB1564386A (en) 1980-04-10
FR2346895B1 (cs) 1981-10-02
AU514390B2 (en) 1981-02-05
NL7703408A (nl) 1977-10-04
AU2374977A (en) 1978-10-05
CA1077144A (en) 1980-05-06
FR2346895A1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee