AT356180B - Anordnung zum programmieren digitaler speicher in fernseh- oder rundfunkempfaengern - Google Patents

Anordnung zum programmieren digitaler speicher in fernseh- oder rundfunkempfaengern

Info

Publication number
AT356180B
AT356180B AT911474A AT911474A AT356180B AT 356180 B AT356180 B AT 356180B AT 911474 A AT911474 A AT 911474A AT 911474 A AT911474 A AT 911474A AT 356180 B AT356180 B AT 356180B
Authority
AT
Austria
Prior art keywords
television
arrangement
digital memory
broadcast receivers
programming digital
Prior art date
Application number
AT911474A
Other languages
English (en)
Other versions
ATA911474A (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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of ATA911474A publication Critical patent/ATA911474A/de
Application granted granted Critical
Publication of AT356180B publication Critical patent/AT356180B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT911474A 1973-11-14 1974-11-14 Anordnung zum programmieren digitaler speicher in fernseh- oder rundfunkempfaengern AT356180B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356858A DE2356858C2 (de) 1973-11-14 1973-11-14 Schaltung zum Programmieren digitaler Speicher mit Analogausgang in Fernseh- oder Rundfunkempfängern

Publications (2)

Publication Number Publication Date
ATA911474A ATA911474A (de) 1979-09-15
AT356180B true AT356180B (de) 1980-04-10

Family

ID=5898096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT911474A AT356180B (de) 1973-11-14 1974-11-14 Anordnung zum programmieren digitaler speicher in fernseh- oder rundfunkempfaengern

Country Status (6)

Country Link
US (1) US3916318A (de)
AT (1) AT356180B (de)
DE (1) DE2356858C2 (de)
FR (1) FR2251129B3 (de)
GB (1) GB1469798A (de)
IT (1) IT1025561B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1061633B (it) * 1976-05-03 1983-04-30 Voxson Spa Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione
US3973206A (en) * 1975-05-22 1976-08-03 A. C. Nielsen Company Monitoring system for voltage tunable receivers and converters utilizing an analog function generator
IT1055670B (it) * 1975-11-11 1982-01-11 Indesit Dispositivo elettronico di comando

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211664A1 (de) * 1972-03-10 1973-09-20 Loewe Opta Gmbh Abstimmeinheit fuer hochfrequenzempfangsgeraete

Also Published As

Publication number Publication date
FR2251129A1 (de) 1975-06-06
ATA911474A (de) 1979-09-15
IT1025561B (it) 1978-08-30
DE2356858C2 (de) 1980-09-25
US3916318A (en) 1975-10-28
FR2251129B3 (de) 1977-08-12
AU7515074A (en) 1976-05-13
GB1469798A (en) 1977-04-06
DE2356858B1 (de) 1975-03-06

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee