AT305395B - Schaltung zur Korrektur des Temperaturganges von Kapazitätsdioden - Google Patents

Schaltung zur Korrektur des Temperaturganges von Kapazitätsdioden

Info

Publication number
AT305395B
AT305395B AT281671A AT281671A AT305395B AT 305395 B AT305395 B AT 305395B AT 281671 A AT281671 A AT 281671A AT 281671 A AT281671 A AT 281671A AT 305395 B AT305395 B AT 305395B
Authority
AT
Austria
Prior art keywords
correcting
circuit
temperature response
capacitance diodes
diodes
Prior art date
Application number
AT281671A
Other languages
German (de)
English (en)
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT305395B publication Critical patent/AT305395B/de

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
AT281671A 1970-04-22 1971-04-02 Schaltung zur Korrektur des Temperaturganges von Kapazitätsdioden AT305395B (de)

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
AT305395B true AT305395B (de) 1973-02-26

Family

ID=5768805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT281671A AT305395B (de) 1970-04-22 1971-04-02 Schaltung zur Korrektur des Temperaturganges von Kapazitätsdioden

Country Status (7)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD66226A (enExample) *
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 (enExample) * 1967-08-14 1971-05-19

Also Published As

Publication number Publication date
BE766091A (fr) 1971-10-22
NL7105100A (enExample) 1971-10-26
DE2019375A1 (de) 1971-11-11
NL175571B (nl) 1984-06-18
FR2090569A5 (enExample) 1972-01-14
DE2019375C3 (de) 1981-04-16
GB1347707A (en) 1974-02-27
DE2019375B2 (de) 1975-08-21
ES390437A2 (es) 1974-09-01
NL175571C (nl) 1984-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee