FR2090569A5 - - Google Patents

Info

Publication number
FR2090569A5
FR2090569A5 FR7114364A FR7114364A FR2090569A5 FR 2090569 A5 FR2090569 A5 FR 2090569A5 FR 7114364 A FR7114364 A FR 7114364A FR 7114364 A FR7114364 A FR 7114364A FR 2090569 A5 FR2090569 A5 FR 2090569A5
Authority
FR
France
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
FR7114364A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR2090569A5 publication Critical patent/FR2090569A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • 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
    • 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
    • H03J5/04—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 operated by hand
FR7114364A 1970-04-22 1971-04-22 Expired FR2090569A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019375 DE2019375C3 (de) 1970-04-22 1970-04-22 Anordnung zur Korrektur des Temperaturganges von Kapazitätsdiodenschaltungen, insbesondere bei Tastschaltungen für eine programmierte Frequenzwahl im Rundfunk- und Fernsehgeräten

Publications (1)

Publication Number Publication Date
FR2090569A5 true FR2090569A5 (fr) 1972-01-14

Family

ID=5768805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114364A Expired FR2090569A5 (fr) 1970-04-22 1971-04-22

Country Status (7)

Country Link
AT (1) AT305395B (fr)
BE (1) BE766091A (fr)
DE (1) DE2019375C3 (fr)
ES (1) ES390437A2 (fr)
FR (1) FR2090569A5 (fr)
GB (1) GB1347707A (fr)
NL (1) NL175571C (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD66226A (fr) *
US3011116A (en) * 1957-03-04 1961-11-28 Gen Dynamics Corp Temperature compensation in semiconductor devices
DE1538422B2 (de) * 1966-03-25 1975-03-27 Deutsche Itt Industries Gmbh, 7800 Freiburg Empfangsteil einer Fernbedienungseinrichtung
US3440544A (en) * 1966-11-01 1969-04-22 Motorola Inc Manual,automatic,and semiautomatic tuning circuits utilizing voltage variable capacitance diodes
GB1232202A (fr) * 1967-08-14 1971-05-19

Also Published As

Publication number Publication date
NL175571C (nl) 1984-11-16
GB1347707A (en) 1974-02-27
ES390437A2 (es) 1974-09-01
BE766091A (fr) 1971-10-22
AT305395B (de) 1973-02-26
NL7105100A (fr) 1971-10-26
DE2019375A1 (de) 1971-11-11
NL175571B (nl) 1984-06-18
DE2019375B2 (de) 1975-08-21
DE2019375C3 (de) 1981-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse