JPH0471015U - - Google Patents

Info

Publication number
JPH0471015U
JPH0471015U JP11567790U JP11567790U JPH0471015U JP H0471015 U JPH0471015 U JP H0471015U JP 11567790 U JP11567790 U JP 11567790U JP 11567790 U JP11567790 U JP 11567790U JP H0471015 U JPH0471015 U JP H0471015U
Authority
JP
Japan
Prior art keywords
crystal resonator
voltage
capacitance
crystal
capacitance means
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
JP11567790U
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 JP11567790U priority Critical patent/JPH0471015U/ja
Publication of JPH0471015U publication Critical patent/JPH0471015U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る一実施例の回路図、第２
図は比較例の回路図、第３図及び第４図は第１図
及び第２図の回路における制御電圧と発振周波数
変化量との関係を示すグラフ、第５図はそれらの
トリマーコンデンサ容量と周波数変化量との関係
を示すグラフである。 Ｃ２……コンデンサ、Ｃｐ……トリマーコンデ
ンサ、Ｄ……電圧可変容量ダイオード、Ｘ……水
晶振動子。

Claims (1)

  1. 【実用新案登録請求の範囲】 水晶振動子と、前記水晶振動子の一端に接続さ
    れた印加電圧に応じて容量が変化する電圧可変容
    量手段と、前記水晶振動子の他端に接続された入
    力容量手段とを備えた電圧制御型水晶発振器にお
    いて、 前記水晶振動子の他端とアースとの間に手動可
    変容量手段を設けたことを特徴とする電圧制御型
    水晶発振器。
JP11567790U 1990-10-31 1990-10-31 Pending JPH0471015U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11567790U JPH0471015U (ja) 1990-10-31 1990-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11567790U JPH0471015U (ja) 1990-10-31 1990-10-31

Publications (1)

Publication Number Publication Date
JPH0471015U true JPH0471015U (ja) 1992-06-23

Family

ID=31863458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11567790U Pending JPH0471015U (ja) 1990-10-31 1990-10-31

Country Status (1)

Country Link
JP (1) JPH0471015U (ja)

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