JPS62146308U - - Google Patents

Info

Publication number
JPS62146308U
JPS62146308U JP3240186U JP3240186U JPS62146308U JP S62146308 U JPS62146308 U JP S62146308U JP 3240186 U JP3240186 U JP 3240186U JP 3240186 U JP3240186 U JP 3240186U JP S62146308 U JPS62146308 U JP S62146308U
Authority
JP
Japan
Prior art keywords
oscillation
circuit
feedback
variable capacitance
oscillation circuit
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
JP3240186U
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 JP3240186U priority Critical patent/JPS62146308U/ja
Publication of JPS62146308U publication Critical patent/JPS62146308U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Description

【図面の簡単な説明】
図は本考案になる極超短波発振回路の一実施例
を示すブロツク図である。図中符号1,2は端子
、3,4,5,6,7は抵抗、8,9はコンデン
サ、C,Cはコンデンサ、Cは可変容量ダ
イオード、L,Lはコイルである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 制御信号により容量が変化する可変容量ダイオ
    ードと可変容量ダイオードの容量特性に応じて発
    振周波数が変化する発振回路と、発信回路の帰還
    回路に直列に接続された帰還用コンデンサと、を
    具備し、制御信号により発振周波数が変化する極
    超短波発振回路において、上記帰還用コンデンサ
    と直列に設けた上記可変容量ダイオードからなる
    上記帰還回路を具備し、制御信号に応じて発振周
    波数並びに帰還回路の容量が変化するよう構成し
    たことを特徴とする極超短波発振回路。
JP3240186U 1986-03-06 1986-03-06 Pending JPS62146308U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3240186U JPS62146308U (ja) 1986-03-06 1986-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3240186U JPS62146308U (ja) 1986-03-06 1986-03-06

Publications (1)

Publication Number Publication Date
JPS62146308U true JPS62146308U (ja) 1987-09-16

Family

ID=30839043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3240186U Pending JPS62146308U (ja) 1986-03-06 1986-03-06

Country Status (1)

Country Link
JP (1) JPS62146308U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227310A (en) * 1975-08-27 1977-03-01 Alps Electric Co Ltd Local oscillator circuit
JPS5696504A (en) * 1979-12-29 1981-08-04 Mitsumi Electric Co Ltd Local oscillation circuit in all channel tuner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227310A (en) * 1975-08-27 1977-03-01 Alps Electric Co Ltd Local oscillator circuit
JPS5696504A (en) * 1979-12-29 1981-08-04 Mitsumi Electric Co Ltd Local oscillation circuit in all channel tuner

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