FR2214971B1 - - Google Patents

Info

Publication number
FR2214971B1
FR2214971B1 FR7301873A FR7301873A FR2214971B1 FR 2214971 B1 FR2214971 B1 FR 2214971B1 FR 7301873 A FR7301873 A FR 7301873A FR 7301873 A FR7301873 A FR 7301873A FR 2214971 B1 FR2214971 B1 FR 2214971B1
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
FR7301873A
Other languages
French (fr)
Other versions
FR2214971A1 (de
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.)
AKIMOV JURY
Original Assignee
AKIMOV JURY
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 AKIMOV JURY filed Critical AKIMOV JURY
Priority to FR7301873A priority Critical patent/FR2214971B1/fr
Publication of FR2214971A1 publication Critical patent/FR2214971A1/fr
Application granted granted Critical
Publication of FR2214971B1 publication Critical patent/FR2214971B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92—Capacitors having potential barriers
    • H01L29/93—Variable capacitance diodes, e.g. varactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
FR7301873A 1973-01-19 1973-01-19 Expired FR2214971B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7301873A FR2214971B1 (de) 1973-01-19 1973-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301873A FR2214971B1 (de) 1973-01-19 1973-01-19

Publications (2)

Publication Number Publication Date
FR2214971A1 FR2214971A1 (de) 1974-08-19
FR2214971B1 true FR2214971B1 (de) 1976-08-27

Family

ID=9113544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301873A Expired FR2214971B1 (de) 1973-01-19 1973-01-19

Country Status (1)

Country Link
FR (1) FR2214971B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991371A (en) * 1959-06-15 1961-07-04 Sprague Electric Co Variable capacitor
FR1490671A (fr) * 1966-06-15 1967-08-04 Ibm France élément semi-conducteur à capacité variable avec le courant
DE1614581A1 (de) * 1967-08-14 1970-10-29 Siemens Ag Elektronisch steuerbare Kapazitaetsanordnung
US3586929A (en) * 1969-03-27 1971-06-22 Philips Corp Semiconductor device having two varicap diodes arranged back to back

Also Published As

Publication number Publication date
FR2214971A1 (de) 1974-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse