JPH02128415U - - Google Patents

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Publication number
JPH02128415U
JPH02128415U JP3758989U JP3758989U JPH02128415U JP H02128415 U JPH02128415 U JP H02128415U JP 3758989 U JP3758989 U JP 3758989U JP 3758989 U JP3758989 U JP 3758989U JP H02128415 U JPH02128415 U JP H02128415U
Authority
JP
Japan
Prior art keywords
oscillation
coil
capacitor
controlled oscillator
voltage controlled
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.)
Granted
Application number
JP3758989U
Other languages
English (en)
Other versions
JPH0520004Y2 (ja
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 JP1989037589U priority Critical patent/JPH0520004Y2/ja
Publication of JPH02128415U publication Critical patent/JPH02128415U/ja
Application granted granted Critical
Publication of JPH0520004Y2 publication Critical patent/JPH0520004Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
図面は本考案電圧制御発振器の一実施例の構成
を示す回路図である。 1……モールドコイル、2……インダクタンス
補正用コンデンサ、3……Q補償用(固定容量)
コンデンサ、4……発振周波数微調用可変コンデ
ンサ、5……Q補償用結合コンデンサ、6,7…
…発振用コンデンサ、8……発振用能動素子(増
幅用トランジスタ)、9……発振周波数微調用直
列回路、10……結合コンデンサ、11……可変
容量ダイオード、12,13……発振用抵抗、e
……周波数制御入力電圧、e……発振出力。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 周波数制御用入力電圧eを入力し発振コ
    イル1、発振コイル1のQの低下を最小限にする
    Q補償用結合コンデンサ5及び発振用能動素子8
    を含み発振出力eを得る電圧制御発振器におい
    て、前記発振コイル1としてモールドコイルを用
    い、このモールドコイル1のQを低下を最小限に
    するQ補償用コンデンサ3と発振周波数微調用可
    変コンデンサ4を直列に接続してなる発振周波数
    微調用直列回路9を設けて構成した電圧制御発振
    器。 (2) 発振周波数微調用直列回路9のQ補償用コ
    ンデンサ3の容量を可変コンデンサ4の容量の約
    1/10〜1/20とした請求項第1項記載の電圧制御発
    振器。
JP1989037589U 1989-03-31 1989-03-31 Expired - Lifetime JPH0520004Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989037589U JPH0520004Y2 (ja) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989037589U JPH0520004Y2 (ja) 1989-03-31 1989-03-31

Publications (2)

Publication Number Publication Date
JPH02128415U true JPH02128415U (ja) 1990-10-23
JPH0520004Y2 JPH0520004Y2 (ja) 1993-05-26

Family

ID=31544842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989037589U Expired - Lifetime JPH0520004Y2 (ja) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH0520004Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047305U (ja) * 1983-09-09 1985-04-03 松下電器産業株式会社 発振器
JPS639762A (ja) * 1986-06-30 1988-01-16 Mitsuboshi Belting Ltd 遠心推力式変速プ−リ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047305B2 (ja) * 1976-12-06 1985-10-21 日本ゼオン株式会社 艶消し性熱可塑性樹脂組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047305U (ja) * 1983-09-09 1985-04-03 松下電器産業株式会社 発振器
JPS639762A (ja) * 1986-06-30 1988-01-16 Mitsuboshi Belting Ltd 遠心推力式変速プ−リ

Also Published As

Publication number Publication date
JPH0520004Y2 (ja) 1993-05-26

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