GB1225423A - - Google Patents

Info

Publication number
GB1225423A
GB1225423A GB1225423DA GB1225423A GB 1225423 A GB1225423 A GB 1225423A GB 1225423D A GB1225423D A GB 1225423DA GB 1225423 A GB1225423 A GB 1225423A
Authority
GB
United Kingdom
Prior art keywords
diode
conducting
varicap diode
varicap
variation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1225423A publication Critical patent/GB1225423A/en
Expired legal-status Critical Current

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
    • H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Filters And Equalizers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB1225423D 1967-03-30 1968-03-27 Expired GB1225423A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0033541 1967-03-30

Publications (1)

Publication Number Publication Date
GB1225423A true GB1225423A (enrdf_load_html_response) 1971-03-17

Family

ID=7557847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225423D Expired GB1225423A (enrdf_load_html_response) 1967-03-30 1968-03-27

Country Status (5)

Country Link
AT (1) AT276492B (enrdf_load_html_response)
BE (1) BE712982A (enrdf_load_html_response)
ES (1) ES352109A1 (enrdf_load_html_response)
FR (1) FR1557474A (enrdf_load_html_response)
GB (1) GB1225423A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2129890A1 (de) * 1971-06-16 1972-12-21 Standard Elek K Lorenz Ag Schaltung zur Korrektur des Temperaturganges von Abstimmanordnungen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028400B2 (de) * 1970-06-09 1978-04-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastschaltung für eine programmierte Frequenzwahl in Rundfunk- und Fernsehgeräten
DE2945546C2 (de) * 1979-11-10 1983-09-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung für abstimmbare HF-Kreise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2129890A1 (de) * 1971-06-16 1972-12-21 Standard Elek K Lorenz Ag Schaltung zur Korrektur des Temperaturganges von Abstimmanordnungen

Also Published As

Publication number Publication date
DE1614794B2 (de) 1975-08-14
DE1614794A1 (de) 1970-12-23
ES352109A1 (es) 1969-06-16
AT276492B (de) 1969-11-25
FR1557474A (enrdf_load_html_response) 1969-02-14
BE712982A (enrdf_load_html_response) 1968-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees