JPH0322416U - - Google Patents

Info

Publication number
JPH0322416U
JPH0322416U JP8170289U JP8170289U JPH0322416U JP H0322416 U JPH0322416 U JP H0322416U JP 8170289 U JP8170289 U JP 8170289U JP 8170289 U JP8170289 U JP 8170289U JP H0322416 U JPH0322416 U JP H0322416U
Authority
JP
Japan
Prior art keywords
pattern
transistor
feedback capacitor
cut
substrate
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.)
Pending
Application number
JP8170289U
Other languages
English (en)
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 filed Critical
Priority to JP8170289U priority Critical patent/JPH0322416U/ja
Publication of JPH0322416U publication Critical patent/JPH0322416U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る局部発振器の一実施例を
示す説明図、第2図はパターンLによつて発生す
る浮遊容量を説明するための説明図、第3図は実
施例の特性を示すグラフ、第4図は従来の局部発
振器を示す説明図、第5図は従来例の特性を説明
するためのグラフである。 1……トランジスタ、2,3……帰還容量、4
,5……接地容量、6……アースパターン、7…
…結合容量、10……誘電体基板、11,12…
…パターンL、16……可変容量ダイオード。

Claims (1)

  1. 【実用新案登録請求の範囲】 誘電体基板上に設けられる高周波発振用のトラ
    ンジスタと、 このトランジスタの出力を帰還させる帰還容量
    と、 複数回の折返しによつて連続したパターンとな
    るように前記誘電体基板上にパターン形成されて
    前記帰還容量と共にタンク回路を構成し、前記折
    返し部分において切断分離される複数のパターン
    インダクタと、 前記切断部においてパターンインダクタ同士を
    接続する可変容量ダイオードとを具備したことを
    特徴とする局部発振器。
JP8170289U 1989-07-13 1989-07-13 Pending JPH0322416U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8170289U JPH0322416U (ja) 1989-07-13 1989-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8170289U JPH0322416U (ja) 1989-07-13 1989-07-13

Publications (1)

Publication Number Publication Date
JPH0322416U true JPH0322416U (ja) 1991-03-07

Family

ID=31627874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8170289U Pending JPH0322416U (ja) 1989-07-13 1989-07-13

Country Status (1)

Country Link
JP (1) JPH0322416U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7786940B2 (en) 2005-05-11 2010-08-31 Murata Manufacturing Co., Ltd. Antenna structure and wireless communication device including the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7786940B2 (en) 2005-05-11 2010-08-31 Murata Manufacturing Co., Ltd. Antenna structure and wireless communication device including the same

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