DK136569C - Kobling til elektronisk afstemning og automatisk stationsafsogning i radiomodtagerapparater med kapacitetsdiodeafstemning - Google Patents

Kobling til elektronisk afstemning og automatisk stationsafsogning i radiomodtagerapparater med kapacitetsdiodeafstemning

Info

Publication number
DK136569C
DK136569C DK371971A DK371971A DK136569C DK 136569 C DK136569 C DK 136569C DK 371971 A DK371971 A DK 371971A DK 371971 A DK371971 A DK 371971A DK 136569 C DK136569 C DK 136569C
Authority
DK
Denmark
Prior art keywords
connection
radio receiver
automatic station
capacity diode
electronic vote
Prior art date
Application number
DK371971A
Other languages
Danish (da)
English (en)
Other versions
DK136569B (da
Inventor
H H Meurer
W Kanow
Original Assignee
Loewe Opta 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
Priority claimed from DE19702038694 external-priority patent/DE2038694C3/de
Application filed by Loewe Opta Gmbh filed Critical Loewe Opta Gmbh
Publication of DK136569B publication Critical patent/DK136569B/da
Application granted granted Critical
Publication of DK136569C publication Critical patent/DK136569C/da

Links

Classifications

    • 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
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • 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
    • H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
    • H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
DK371971A 1970-07-30 1971-07-29 Kobling til elektronisk afstemning og automatisk stationsafsogning i radiomodtagerapparater med kapacitetsdiodeafstemning DK136569C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702038694 DE2038694C3 (de) 1970-07-30 Schaltung zur automatischen Sendersuche in Geräten der Nachrichtentechnik mit Kapazitätsdioden-Abstimmung

Publications (2)

Publication Number Publication Date
DK136569B DK136569B (da) 1977-10-24
DK136569C true DK136569C (da) 1978-03-20

Family

ID=5778836

Family Applications (1)

Application Number Title Priority Date Filing Date
DK371971A DK136569C (da) 1970-07-30 1971-07-29 Kobling til elektronisk afstemning og automatisk stationsafsogning i radiomodtagerapparater med kapacitetsdiodeafstemning

Country Status (4)

Country Link
US (1) US3742362A (cs)
CH (1) CH528843A (cs)
DK (1) DK136569C (cs)
SE (1) SE374242B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182359C (nl) * 1974-12-24 1988-02-16 Fujitsu Ten Ltd Radio-ontvanger.
US4307465A (en) * 1979-10-15 1981-12-22 Gte Laboratories Incorporated Digital communications receiver
US5041023A (en) * 1988-01-22 1991-08-20 Burndy Corporation Card edge connector

Also Published As

Publication number Publication date
CH528843A (de) 1972-09-30
DK136569B (da) 1977-10-24
DE2038694B2 (de) 1977-05-26
US3742362A (en) 1973-06-26
SE374242B (cs) 1975-02-24
DE2038694A1 (de) 1972-02-03

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