JPS5435661A - Crystal oscillator circuit with temperature compensation of electronic watch - Google Patents
Crystal oscillator circuit with temperature compensation of electronic watchInfo
- Publication number
- JPS5435661A JPS5435661A JP10209477A JP10209477A JPS5435661A JP S5435661 A JPS5435661 A JP S5435661A JP 10209477 A JP10209477 A JP 10209477A JP 10209477 A JP10209477 A JP 10209477A JP S5435661 A JPS5435661 A JP S5435661A
- Authority
- JP
- Japan
- Prior art keywords
- temperature compensation
- electronic watch
- crystal oscillator
- oscillator circuit
- improve
- 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
Links
Abstract
PURPOSE: To make the frequency temperature compensation range of an electronic watch wide and improve a long-time stability by using two crystal vibrators having the turnover point different from each other.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10209477A JPS5435661A (en) | 1977-08-25 | 1977-08-25 | Crystal oscillator circuit with temperature compensation of electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10209477A JPS5435661A (en) | 1977-08-25 | 1977-08-25 | Crystal oscillator circuit with temperature compensation of electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5435661A true JPS5435661A (en) | 1979-03-15 |
Family
ID=14318180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10209477A Pending JPS5435661A (en) | 1977-08-25 | 1977-08-25 | Crystal oscillator circuit with temperature compensation of electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5435661A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5677112U (en) * | 1979-11-16 | 1981-06-23 | ||
CN109709789A (en) * | 2018-12-14 | 2019-05-03 | 陕西聚力思创通信科技有限公司 | A kind of phase compensating method improving passive-type atomic clock long-term stability |
-
1977
- 1977-08-25 JP JP10209477A patent/JPS5435661A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5677112U (en) * | 1979-11-16 | 1981-06-23 | ||
CN109709789A (en) * | 2018-12-14 | 2019-05-03 | 陕西聚力思创通信科技有限公司 | A kind of phase compensating method improving passive-type atomic clock long-term stability |
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