JPS59118307U - Temperature compensated oscillator circuit - Google Patents

Temperature compensated oscillator circuit

Info

Publication number
JPS59118307U
JPS59118307U JP1028783U JP1028783U JPS59118307U JP S59118307 U JPS59118307 U JP S59118307U JP 1028783 U JP1028783 U JP 1028783U JP 1028783 U JP1028783 U JP 1028783U JP S59118307 U JPS59118307 U JP S59118307U
Authority
JP
Japan
Prior art keywords
oscillator circuit
piezoelectric vibrator
temperature compensated
temperature
compensated oscillator
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
JP1028783U
Other languages
Japanese (ja)
Inventor
濱　輝泰
Original Assignee
セイコーエプソン株式会社
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 by セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP1028783U priority Critical patent/JPS59118307U/en
Publication of JPS59118307U publication Critical patent/JPS59118307U/en
Pending legal-status Critical Current

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  • Oscillators With Electromechanical Resonators (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図：ｄ来の温度補償用発振回路例、第２Ｎ：本考案
による基本回路構成、第３図：温度補償可能な温度特性
のタイプ、第４図：圧電振動子の負荷容量特性、第５図
：温度補償用コンデンサの温度特性、第６Ｎ：本考案に
よる補償特性、第７−及び第８Ｎ：本考案による発振回
路、。 第１図の１＝抵抗性感温素子、２：バラクタダイオード
、３：圧電振動子。Figure 1: Example of a conventional temperature compensation oscillator circuit, 2N: Basic circuit configuration according to the present invention, Figure 3: Types of temperature characteristics that can be compensated for temperature, Figure 4: Load capacitance characteristics of piezoelectric vibrator, Figure 5: Temperature characteristics of the temperature compensation capacitor, 6th N: Compensation characteristics according to the present invention, 7th and 8th N: Oscillation circuit according to the present invention. In Fig. 1, 1 = resistive temperature sensing element, 2: varactor diode, 3: piezoelectric vibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １つの相補型ＭＯＳゲートと帰還抵抗とドレイン側及び
ゲート側の負荷コンデンサ及び圧電振動子からなる発振
回路に於て、該圧電振動子は一次あるいは三次以上の温
度係数が支配的であり、また、少なくともどちらか一方
の負荷用コンデンサは該圧電振動子の一次温度係数を相
殺するような温度特性を持つことを特徴とする温度補償
型発振回路。In an oscillation circuit consisting of one complementary MOS gate, a feedback resistor, load capacitors on the drain side and gate side, and a piezoelectric vibrator, the piezoelectric vibrator has a dominant temperature coefficient of first or third order, and A temperature-compensated oscillation circuit, wherein at least one of the load capacitors has a temperature characteristic that cancels out the primary temperature coefficient of the piezoelectric vibrator.
JP1028783U 1983-01-27 1983-01-27 Temperature compensated oscillator circuit Pending JPS59118307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1028783U JPS59118307U (en) 1983-01-27 1983-01-27 Temperature compensated oscillator circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1028783U JPS59118307U (en) 1983-01-27 1983-01-27 Temperature compensated oscillator circuit

Publications (1)

Publication Number Publication Date
JPS59118307U true JPS59118307U (en) 1984-08-09

Family

ID=30141728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1028783U Pending JPS59118307U (en) 1983-01-27 1983-01-27 Temperature compensated oscillator circuit

Country Status (1)

Country Link
JP (1) JPS59118307U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8040197B2 (en) 2008-10-27 2011-10-18 Nihon Dempa Kogyo Co., Ltd. Crystal oscillator
JP2015035732A (en) * 2013-08-09 2015-02-19 日本電波工業株式会社 Crystal oscillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8040197B2 (en) 2008-10-27 2011-10-18 Nihon Dempa Kogyo Co., Ltd. Crystal oscillator
JP2015035732A (en) * 2013-08-09 2015-02-19 日本電波工業株式会社 Crystal oscillator

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