IT1037857B - Dispositivo di memoria dell allineamento per la ricezione di emittenti soelte - Google Patents

Dispositivo di memoria dell allineamento per la ricezione di emittenti soelte

Info

Publication number
IT1037857B
IT1037857B IT23017/75A IT2301775A IT1037857B IT 1037857 B IT1037857 B IT 1037857B IT 23017/75 A IT23017/75 A IT 23017/75A IT 2301775 A IT2301775 A IT 2301775A IT 1037857 B IT1037857 B IT 1037857B
Authority
IT
Italy
Prior art keywords
soelte
issuers
receiving
memory device
alignment memory
Prior art date
Application number
IT23017/75A
Other languages
English (en)
Italian (it)
Inventor
J Wroblewski
Original Assignee
Unitech Przed Techniczno Handl
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 Unitech Przed Techniczno Handl filed Critical Unitech Przed Techniczno Handl
Application granted granted Critical
Publication of IT1037857B publication Critical patent/IT1037857B/it

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
    • H03J7/24—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
    • 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
IT23017/75A 1974-05-06 1975-05-05 Dispositivo di memoria dell allineamento per la ricezione di emittenti soelte IT1037857B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1974170845A PL89827B1 (enExample) 1974-05-06 1974-05-06

Publications (1)

Publication Number Publication Date
IT1037857B true IT1037857B (it) 1979-11-20

Family

ID=19967192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23017/75A IT1037857B (it) 1974-05-06 1975-05-05 Dispositivo di memoria dell allineamento per la ricezione di emittenti soelte

Country Status (7)

Country Link
US (1) US4011514A (enExample)
JP (1) JPS5624415B2 (enExample)
DE (1) DE2519982A1 (enExample)
FR (1) FR2289073A1 (enExample)
GB (1) GB1512662A (enExample)
IT (1) IT1037857B (enExample)
PL (1) PL89827B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267201A (en) * 1975-12-01 1977-06-03 Matsushita Electric Ind Co Ltd Station selecting unit
DE2659447C3 (de) * 1976-12-30 1987-04-16 Hitachi Sales Europa Gmbh, 2000 Hamburg Für ein Kraftfahrzeug vorgesehener Rundfunkempfänger
WO1985003824A1 (en) * 1984-02-16 1985-08-29 Ma John Yoh Han Fm subcarrier transmission system
ATE393496T1 (de) * 2000-10-10 2008-05-15 Nemerix Sa Elektronische schaltung und rf-empfänger mit energiesparsteuerung
JP2004282425A (ja) * 2003-03-17 2004-10-07 Casio Comput Co Ltd 電波受信装置、電波時計及び同調容量設定方法
US7620382B2 (en) * 2005-06-09 2009-11-17 Alps Electric Co., Ltd. Frequency converter capable of preventing level of intermediate frequency signal from lowering due to rise in temperature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588706A (en) * 1967-07-24 1971-06-28 Matsushita Electric Industrial Co Ltd Automatic tuning receiver
DE2147228C3 (de) * 1971-09-22 1980-02-21 Blaupunkt Werke Gmbh Sägezahngenerator mit Speicherwirkung für einen Sendersuchlauf in Fernsehgeräten
US3859610A (en) * 1974-02-25 1975-01-07 Gte Sylvania Inc Signal channel address system

Also Published As

Publication number Publication date
JPS50153501A (enExample) 1975-12-10
JPS5624415B2 (enExample) 1981-06-05
GB1512662A (en) 1978-06-01
US4011514A (en) 1977-03-08
FR2289073B1 (enExample) 1978-02-03
PL89827B1 (enExample) 1976-12-31
FR2289073A1 (fr) 1976-05-21
DE2519982A1 (de) 1975-11-27

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