IT996380B - CIRCUIT FOR A DEVICE WITH THE POSSIBILITY OF SOUND REPRODUCTION - Google Patents

CIRCUIT FOR A DEVICE WITH THE POSSIBILITY OF SOUND REPRODUCTION

Info

Publication number
IT996380B
IT996380B IT5350973A IT5350973A IT996380B IT 996380 B IT996380 B IT 996380B IT 5350973 A IT5350973 A IT 5350973A IT 5350973 A IT5350973 A IT 5350973A IT 996380 B IT996380 B IT 996380B
Authority
IT
Italy
Prior art keywords
possibility
circuit
sound reproduction
reproduction
sound
Prior art date
Application number
IT5350973A
Other languages
Italian (it)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT996380B publication Critical patent/IT996380B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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
    • G11B20/02—Analogue recording or reproducing
    • G11B20/025—Error detection or correction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/022—Programmed access in sequence to indexed parts of operating record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B29/00—Generation of noise currents and voltages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
IT5350973A 1972-11-30 1973-11-06 CIRCUIT FOR A DEVICE WITH THE POSSIBILITY OF SOUND REPRODUCTION IT996380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258608 DE2258608C2 (en) 1972-11-30 1972-11-30 Circuit arrangement for switching on a fill signal in a sound gap during sound reproduction

Publications (1)

Publication Number Publication Date
IT996380B true IT996380B (en) 1975-12-10

Family

ID=5863110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5350973A IT996380B (en) 1972-11-30 1973-11-06 CIRCUIT FOR A DEVICE WITH THE POSSIBILITY OF SOUND REPRODUCTION

Country Status (7)

Country Link
JP (1) JPS5747483B2 (en)
CA (1) CA989316A (en)
DE (1) DE2258608C2 (en)
FR (1) FR2209166B1 (en)
GB (1) GB1446088A (en)
IT (1) IT996380B (en)
NL (1) NL7316286A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119511A (en) * 1982-12-27 1984-07-10 Pioneer Electronic Corp Information reproducer
DE3415956A1 (en) * 1984-04-28 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR STORING FREQUENCY-MODULATED SIGNALS, AND CIRCUIT ARRANGEMENT THEREFOR
JPS61125854U (en) * 1984-12-05 1986-08-07
JPS62289446A (en) * 1986-06-10 1987-12-16 Honda Motor Co Ltd Material for laminated anti-vibration sound insulator and manufacture therof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE711945A (en) * 1967-03-09 1968-07-15
US3629494A (en) * 1969-08-18 1971-12-21 Rca Corp Signal processor for dropout correction before demodulation

Also Published As

Publication number Publication date
JPS5747483B2 (en) 1982-10-09
NL7316286A (en) 1974-06-04
DE2258608C2 (en) 1983-08-25
GB1446088A (en) 1976-08-11
FR2209166B1 (en) 1978-03-10
CA989316A (en) 1976-05-18
FR2209166A1 (en) 1974-06-28
JPS4984625A (en) 1974-08-14
DE2258608A1 (en) 1974-06-06

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