IT7924706A0 - Diodo a capacita' variabile. - Google Patents

Diodo a capacita' variabile.

Info

Publication number
IT7924706A0
IT7924706A0 IT7924706A IT2470679A IT7924706A0 IT 7924706 A0 IT7924706 A0 IT 7924706A0 IT 7924706 A IT7924706 A IT 7924706A IT 2470679 A IT2470679 A IT 2470679A IT 7924706 A0 IT7924706 A0 IT 7924706A0
Authority
IT
Italy
Prior art keywords
variable capacity
capacity diode
diode
variable
capacity
Prior art date
Application number
IT7924706A
Other languages
English (en)
Other versions
IT1123479B (it
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of IT7924706A0 publication Critical patent/IT7924706A0/it
Application granted granted Critical
Publication of IT1123479B publication Critical patent/IT1123479B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types 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
    • H01L29/92Capacitors having potential barriers
    • H01L29/93Variable 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)
  • Semiconductor Integrated Circuits (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Bipolar Integrated Circuits (AREA)
IT24706/79A 1978-07-29 1979-07-26 Diodo a capacita'variabile IT1123479B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2833319A DE2833319C2 (de) 1978-07-29 1978-07-29 Kapazitätsdiode

Publications (2)

Publication Number Publication Date
IT7924706A0 true IT7924706A0 (it) 1979-07-26
IT1123479B IT1123479B (it) 1986-04-30

Family

ID=6045692

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24706/79A IT1123479B (it) 1978-07-29 1979-07-26 Diodo a capacita'variabile

Country Status (8)

Country Link
US (1) US4475117A (it)
JP (1) JPS5522894A (it)
CA (1) CA1130469A (it)
DE (1) DE2833319C2 (it)
FR (1) FR2435131A1 (it)
GB (1) GB2026771B (it)
IT (1) IT1123479B (it)
NL (1) NL184446C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459874A (en) * 1987-08-31 1989-03-07 Toko Inc Manufacture of variable-capacitance diode
US5017950A (en) * 1989-01-19 1991-05-21 Toko, Inc. Variable-capacitance diode element having wide capacitance variation range
JP2525753B2 (ja) * 1991-11-13 1996-08-21 東光株式会社 半導体接合容量素子
EP0792525B1 (en) * 1995-09-18 2001-12-05 Koninklijke Philips Electronics N.V. A varicap diode and method of manufacturing a varicap diode
US9224703B2 (en) 2013-09-24 2015-12-29 Semiconductor Components Industries, Llc Electronic device including a diode and a process of forming the same
RU2614663C1 (ru) * 2015-12-29 2017-03-28 Общество с ограниченной ответственностью "Лаборатория Микроприборов" Варикап и способ его изготовления

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA797439A (en) * 1968-10-22 Fujitsu Limited Variable capacity diode
DE1229093B (de) * 1963-01-23 1966-11-24 Basf Ag Verfahren zur Herstellung von Hexahydropyrimidinderivaten
DE1514655A1 (de) * 1965-12-30 1969-08-28 Siemens Ag Lawinendiode zur Schwingungserzeugung unter quasistationaeren Bedingungen unterhalb der Grenzfrequenz fuer den Laufzeitfall
NL6915021A (it) * 1968-12-17 1970-06-19
US3878001A (en) * 1970-07-13 1975-04-15 Siemens Ag Method of making a hypersensitive semiconductor tuning diode
DE2034717C2 (de) * 1970-07-13 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Abstimmbare Kapazitätsdiode
JPS5316670B2 (it) * 1971-12-29 1978-06-02
JPS5834931B2 (ja) * 1975-10-28 1983-07-29 ソニー株式会社 ハンドウタイヘノフジユンブツドウニユウホウ

Also Published As

Publication number Publication date
NL184446C (nl) 1989-07-17
FR2435131A1 (fr) 1980-03-28
IT1123479B (it) 1986-04-30
FR2435131B1 (it) 1984-06-08
GB2026771A (en) 1980-02-06
GB2026771B (en) 1983-01-06
CA1130469A (en) 1982-08-24
DE2833319C2 (de) 1982-10-07
JPS5522894A (en) 1980-02-18
DE2833319A1 (de) 1980-02-07
NL7905701A (nl) 1980-01-31
US4475117A (en) 1984-10-02

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