DE2250724A1 - Schaltungsanordnung zur einschraenkung des haltebereiches bei empfaengern mit phasenverkettetem kreis - Google Patents

Schaltungsanordnung zur einschraenkung des haltebereiches bei empfaengern mit phasenverkettetem kreis

Info

Publication number
DE2250724A1
DE2250724A1 DE2250724A DE2250724A DE2250724A1 DE 2250724 A1 DE2250724 A1 DE 2250724A1 DE 2250724 A DE2250724 A DE 2250724A DE 2250724 A DE2250724 A DE 2250724A DE 2250724 A1 DE2250724 A1 DE 2250724A1
Authority
DE
Germany
Prior art keywords
circuit
phase
circuit arrangement
discriminator
arrangement according
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
DE2250724A
Other languages
German (de)
English (en)
Inventor
Hans-Karl Basner
Dietrich Dipl Ing Neske
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.)
ZENTRALLABORATORIUM RUNDFUNK
Original Assignee
ZENTRALLABORATORIUM RUNDFUNK
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 ZENTRALLABORATORIUM RUNDFUNK filed Critical ZENTRALLABORATORIUM RUNDFUNK
Publication of DE2250724A1 publication Critical patent/DE2250724A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H03D3/244—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop combined with means for obtaining automatic gain control
    • 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
DE2250724A 1972-03-16 1972-10-16 Schaltungsanordnung zur einschraenkung des haltebereiches bei empfaengern mit phasenverkettetem kreis Pending DE2250724A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD161565A DD95036A1 (enrdf_load_html_response) 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
DE2250724A1 true DE2250724A1 (de) 1973-10-18

Family

ID=5485750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2250724A Pending DE2250724A1 (de) 1972-03-16 1972-10-16 Schaltungsanordnung zur einschraenkung des haltebereiches bei empfaengern mit phasenverkettetem kreis

Country Status (2)

Country Link
DD (1) DD95036A1 (enrdf_load_html_response)
DE (1) DE2250724A1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558658A1 (fr) * 1984-01-25 1985-07-26 Portenseigne Demodulateur a boucle a verrouillage de phase

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1477675A (en) * 1973-09-08 1977-06-22 Sony Corp Radio receivers with a phase locked loop as a demodulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558658A1 (fr) * 1984-01-25 1985-07-26 Portenseigne Demodulateur a boucle a verrouillage de phase
EP0150880A3 (en) * 1984-01-25 1985-09-11 Portenseigne Demodulator using phase-locked loop

Also Published As

Publication number Publication date
DD95036A1 (enrdf_load_html_response) 1973-01-12

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