AT286387B - Circuit arrangement for receiving, in particular, amplitude- and / or phase-modulated high-frequency signals - Google Patents

Circuit arrangement for receiving, in particular, amplitude- and / or phase-modulated high-frequency signals

Info

Publication number
AT286387B
AT286387B AT1024866A AT1024866A AT286387B AT 286387 B AT286387 B AT 286387B AT 1024866 A AT1024866 A AT 1024866A AT 1024866 A AT1024866 A AT 1024866A AT 286387 B AT286387 B AT 286387B
Authority
AT
Austria
Prior art keywords
amplitude
phase
receiving
circuit arrangement
frequency signals
Prior art date
Application number
AT1024866A
Other languages
German (de)
Original Assignee
Int Standard Electric 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
Priority claimed from DEST22923A external-priority patent/DE1218020B/en
Priority claimed from DEST22927A external-priority patent/DE1254200B/en
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT286387B publication Critical patent/AT286387B/en

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
    • H03D1/2281—Homodyne or synchrodyne circuits using a phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/06—Means for changing frequency deviation
    • 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
    • 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
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
    • H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT1024866A 1964-11-10 1966-11-07 Circuit arrangement for receiving, in particular, amplitude- and / or phase-modulated high-frequency signals AT286387B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEST22923A DE1218020B (en) 1964-11-10 1964-11-10 Method for demodulating a high frequency electrical oscillation
DEST22927A DE1254200B (en) 1964-11-10 1964-11-11 Synchrodyn receiver for high frequency electrical oscillations
DEST023659 1965-04-09
DEST024615 1965-11-09
DE1965ST024726 DE1283928C2 (en) 1964-11-10 1965-12-03 SYNCHRODYN RECEIVER FOR HIGH FREQUENCY ELECTRICAL VIBRATIONS

Publications (1)

Publication Number Publication Date
AT286387B true AT286387B (en) 1970-12-10

Family

ID=27512247

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1024866A AT286387B (en) 1964-11-10 1966-11-07 Circuit arrangement for receiving, in particular, amplitude- and / or phase-modulated high-frequency signals

Country Status (3)

Country Link
AT (1) AT286387B (en)
DE (1) DE1462046A1 (en)
FR (2) FR94356E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162367C3 (en) * 1971-12-16 1983-01-05 Blaupunkt-Werke Gmbh, 3200 Hildesheim Circuit arrangement for automatic, electronic sharpening in a television receiver

Also Published As

Publication number Publication date
FR94358E (en) 1969-08-08
DE1462046A1 (en) 1969-01-02
FR94356E (en) 1969-08-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee