ATA147779A - Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger - Google Patents

Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger

Info

Publication number
ATA147779A
ATA147779A AT147779A AT147779A ATA147779A AT A147779 A ATA147779 A AT A147779A AT 147779 A AT147779 A AT 147779A AT 147779 A AT147779 A AT 147779A AT A147779 A ATA147779 A AT A147779A
Authority
AT
Austria
Prior art keywords
high frequency
tuning circuit
frequency storage
storage receiver
receiver
Prior art date
Application number
AT147779A
Other languages
English (en)
Other versions
AT374319B (de
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Priority to AT147779A priority Critical patent/AT374319B/de
Publication of ATA147779A publication Critical patent/ATA147779A/de
Application granted granted Critical
Publication of AT374319B publication Critical patent/AT374319B/de

Links

Classifications

    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
AT147779A 1979-02-26 1979-02-26 Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger AT374319B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT147779A AT374319B (de) 1979-02-26 1979-02-26 Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT147779A AT374319B (de) 1979-02-26 1979-02-26 Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger

Publications (2)

Publication Number Publication Date
ATA147779A true ATA147779A (de) 1983-08-15
AT374319B AT374319B (de) 1984-04-10

Family

ID=3514739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT147779A AT374319B (de) 1979-02-26 1979-02-26 Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger

Country Status (1)

Country Link
AT (1) AT374319B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001261A1 (en) * 1987-07-28 1989-02-09 Plessey Overseas Limited Frequency synthesisers

Also Published As

Publication number Publication date
AT374319B (de) 1984-04-10

Similar Documents

Publication Publication Date Title
JPS5684021A (en) Tuning circuit
MX147172A (es) Mejoras en circuito indicador de sintonizacion para receptores de radio
SG51584G (en) Radio receiver with search tuning
AT387482B (de) Steuerschaltung fuer einen fernsehempfaenger
IT1108260B (it) Ricevitore avente un circuito sintetizzatore di frequenza
IT1127977B (it) Ricevitore con circuito di sintonia a ricerca
GB2019683B (en) Tuning circuit having image frequency trapping element
AT386309B (de) Abstimmschaltung fuer einen mehrbandfernsehempf|nger
JPS5311505A (en) Tuning circuit for superheterodyne high frequency receiver
AT385615B (de) Frequenzteilerschaltung fuer einen fernsehtuner
HK27285A (en) Receiver having a search tuning circuit
IT8068708A0 (it) Circuito di sintonizzazione per circuiti a radiofrequenza sintonizzabili
JPS5637725A (en) Tuning circuit
ATA147779A (de) Abstimmschaltung fuer einen hochfrequenzssberlagerungsempf[nger
AT371640B (de) Abstimmschaltung fuer einen hochfrequenz -ueberlagerungsempfaenger mit gleichspannungsgesteuerter abstimmung
IT8024016A0 (it) Circuito per inibire le interferenze a radiofrequenza in un ricevitore televisivo.
AU2713477A (en) High frequency resonant circuit
YU37247B (en) Circuit for measuring resonant frequency
AT374645B (de) Schaltungsanordnung fuer einen rundfunkempfaenger
JPS52100807A (en) Tuning device for superheterodyne receiver
GB2035736B (en) Search tuning in a stopon signal radio receiver
GB2049325B (en) Tuning a trap circuit
JPS5391501A (en) Tuning circuit
GB1539647A (en) Tuning circuit for a heterodyne receiver
SE7707430L (sv) Tv-mottagare innefattande en frekvenssyntetisatoravstemningskrets

Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee