CA929672A - System of variable capacity diodes - Google Patents

System of variable capacity diodes

Info

Publication number
CA929672A
CA929672A CA104841A CA104841A CA929672A CA 929672 A CA929672 A CA 929672A CA 104841 A CA104841 A CA 104841A CA 104841 A CA104841 A CA 104841A CA 929672 A CA929672 A CA 929672A
Authority
CA
Canada
Prior art keywords
variable capacity
capacity diodes
diodes
variable
capacity
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
CA104841A
Other languages
English (en)
Other versions
CA104841S (en
Inventor
Blankenburg Gunther
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA929672A publication Critical patent/CA929672A/en
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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
CA104841A 1970-02-12 1971-02-09 System of variable capacity diodes Expired CA929672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006333 DE2006333B2 (de) 1970-02-12 1970-02-12 Kapazitaetsdiodensatz als abstimmelement

Publications (1)

Publication Number Publication Date
CA929672A true CA929672A (en) 1973-07-03

Family

ID=5762059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104841A Expired CA929672A (en) 1970-02-12 1971-02-09 System of variable capacity diodes

Country Status (12)

Country Link
US (1) US3794942A (enExample)
JP (1) JPS518761B1 (enExample)
AT (1) AT301713B (enExample)
CA (1) CA929672A (enExample)
CH (1) CH519268A (enExample)
DE (1) DE2006333B2 (enExample)
DK (1) DK124569B (enExample)
ES (1) ES388119A1 (enExample)
FR (1) FR2078420A5 (enExample)
GB (1) GB1337332A (enExample)
NL (1) NL7101599A (enExample)
SE (1) SE359189B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023053A (en) * 1974-12-16 1977-05-10 Tokyo Shibaura Electric Co., Ltd. Variable capacity diode device
JPS5951141B2 (ja) 1977-03-10 1984-12-12 三洋電機株式会社 選局装置
US4621205A (en) * 1984-01-16 1986-11-04 Hewlett-Packard Company Method and apparatus for reducing varactor noise

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803883A1 (de) * 1968-10-18 1970-05-27 Siemens Ag Durch mindestens zwei abstimmbare Kapazitaetsdioden gesteuerte elektrische Anordnung

Also Published As

Publication number Publication date
FR2078420A5 (enExample) 1971-11-05
US3794942A (en) 1974-02-26
SE359189B (enExample) 1973-08-20
CH519268A (de) 1972-02-15
JPS518761B1 (enExample) 1976-03-19
DE2006333B2 (de) 1972-10-05
DE2006333A1 (de) 1971-08-19
AT301713B (de) 1972-09-11
NL7101599A (enExample) 1971-08-16
DK124569B (da) 1972-10-30
GB1337332A (en) 1973-11-14
ES388119A1 (es) 1973-05-01

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