JPH0439712U - - Google Patents

Info

Publication number
JPH0439712U
JPH0439712U JP8123390U JP8123390U JPH0439712U JP H0439712 U JPH0439712 U JP H0439712U JP 8123390 U JP8123390 U JP 8123390U JP 8123390 U JP8123390 U JP 8123390U JP H0439712 U JPH0439712 U JP H0439712U
Authority
JP
Japan
Prior art keywords
series
crystal oscillator
crystal
temperature compensation
compensation 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
JP8123390U
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 JP8123390U priority Critical patent/JPH0439712U/ja
Publication of JPH0439712U publication Critical patent/JPH0439712U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は上記実施例の水晶発振器と従来の水晶発振器
の温度変化に対する水晶電流の変化を比較して示
すグラフ、第３図は従来の温度補償型の水晶発振
器の一例を示す回路図である。 １……水晶振動子、２……トランジスタ、３…
…水晶発振回路、４……温度補償回路、４ａ，４
ｂ……サーミスタ、４ｃ……コンデンサ、１１…
…電流制限抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 水晶振動子に直列にサーミスタとコンデンサを
    並列に接続した温度補償回路を接続した水晶発振
    回路において、 上記温度補償回路に直列に水晶振動子に流れる
    電流を制限する電流制限抵抗を接続したことを特
    徴とする温度補償型の水晶発振器。
JP8123390U 1990-07-31 1990-07-31 Pending JPH0439712U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8123390U JPH0439712U (ja) 1990-07-31 1990-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8123390U JPH0439712U (ja) 1990-07-31 1990-07-31

Publications (1)

Publication Number Publication Date
JPH0439712U true JPH0439712U (ja) 1992-04-03

Family

ID=31626991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8123390U Pending JPH0439712U (ja) 1990-07-31 1990-07-31

Country Status (1)

Country Link
JP (1) JPH0439712U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783903A (en) * 1980-11-13 1982-05-26 Matsushita Electric Ind Co Ltd Quartz oscillating circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783903A (en) * 1980-11-13 1982-05-26 Matsushita Electric Ind Co Ltd Quartz oscillating circuit

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