JPS60149223A - 温度−周波数特性補正方法 - Google Patents
温度−周波数特性補正方法Info
- Publication number
- JPS60149223A JPS60149223A JP599384A JP599384A JPS60149223A JP S60149223 A JPS60149223 A JP S60149223A JP 599384 A JP599384 A JP 599384A JP 599384 A JP599384 A JP 599384A JP S60149223 A JPS60149223 A JP S60149223A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- temperature
- data
- cpu
- receiver
- 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
Links
- 238000000034 method Methods 0.000 title claims description 8
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 239000013078 crystal Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000269627 Amphiuma means Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
- H03L1/025—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes and a memory for digitally storing correction values
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP599384A JPS60149223A (ja) | 1984-01-17 | 1984-01-17 | 温度−周波数特性補正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP599384A JPS60149223A (ja) | 1984-01-17 | 1984-01-17 | 温度−周波数特性補正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60149223A true JPS60149223A (ja) | 1985-08-06 |
JPH0469450B2 JPH0469450B2 (de) | 1992-11-06 |
Family
ID=11626310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP599384A Granted JPS60149223A (ja) | 1984-01-17 | 1984-01-17 | 温度−周波数特性補正方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60149223A (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62161411U (de) * | 1986-04-04 | 1987-10-14 | ||
US4746879A (en) * | 1986-08-28 | 1988-05-24 | Ma John Y | Digitally temperature compensated voltage-controlled oscillator |
JPS63152204A (ja) * | 1986-12-17 | 1988-06-24 | Nec Corp | 温度補償型圧電発振器 |
EP0310863A2 (de) * | 1987-09-28 | 1989-04-12 | Siemens Aktiengesellschaft | Verfahren zur Temperaturkompensation eines spannungsgesteuerten Quarzoszillators in einem Phasenregelkreis |
EP0735675A2 (de) * | 1995-03-29 | 1996-10-02 | Mitsubishi Denki Kabushiki Kaisha | Funkkommunikationsgerät und Verfahren zu dessen Einstellung |
USRE36973E (en) * | 1989-10-12 | 2000-11-28 | Seiko Epson Corporation | Digitally-corrected temperature-compensated crystal oscillator having a correction-suspend control for communications service |
JP2011004287A (ja) * | 2009-06-19 | 2011-01-06 | Panasonic Electric Works Co Ltd | 無線受信回路及びこれを用いたスイッチ装置 |
WO2013042318A1 (en) * | 2011-09-22 | 2013-03-28 | Hitachi Koki Co., Ltd. | Air compressor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5572313U (de) * | 1978-11-08 | 1980-05-19 | ||
JPS58184809A (ja) * | 1982-04-22 | 1983-10-28 | Nippon Telegr & Teleph Corp <Ntt> | デイジタル制御形温度補償水晶発振器の周波数制御方法 |
-
1984
- 1984-01-17 JP JP599384A patent/JPS60149223A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5572313U (de) * | 1978-11-08 | 1980-05-19 | ||
JPS58184809A (ja) * | 1982-04-22 | 1983-10-28 | Nippon Telegr & Teleph Corp <Ntt> | デイジタル制御形温度補償水晶発振器の周波数制御方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62161411U (de) * | 1986-04-04 | 1987-10-14 | ||
US4746879A (en) * | 1986-08-28 | 1988-05-24 | Ma John Y | Digitally temperature compensated voltage-controlled oscillator |
JPS63152204A (ja) * | 1986-12-17 | 1988-06-24 | Nec Corp | 温度補償型圧電発振器 |
EP0310863A2 (de) * | 1987-09-28 | 1989-04-12 | Siemens Aktiengesellschaft | Verfahren zur Temperaturkompensation eines spannungsgesteuerten Quarzoszillators in einem Phasenregelkreis |
USRE36973E (en) * | 1989-10-12 | 2000-11-28 | Seiko Epson Corporation | Digitally-corrected temperature-compensated crystal oscillator having a correction-suspend control for communications service |
EP0735675A2 (de) * | 1995-03-29 | 1996-10-02 | Mitsubishi Denki Kabushiki Kaisha | Funkkommunikationsgerät und Verfahren zu dessen Einstellung |
EP0735675A3 (de) * | 1995-03-29 | 1997-06-18 | Mitsubishi Electric Corp | Funkkommunikationsgerät und Verfahren zu dessen Einstellung |
JP2011004287A (ja) * | 2009-06-19 | 2011-01-06 | Panasonic Electric Works Co Ltd | 無線受信回路及びこれを用いたスイッチ装置 |
WO2013042318A1 (en) * | 2011-09-22 | 2013-03-28 | Hitachi Koki Co., Ltd. | Air compressor |
CN103748362A (zh) * | 2011-09-22 | 2014-04-23 | 日立工机株式会社 | 空气压缩机 |
US9518587B2 (en) | 2011-09-22 | 2016-12-13 | Hitachi Koki Co., Ltd. | Air compressor |
Also Published As
Publication number | Publication date |
---|---|
JPH0469450B2 (de) | 1992-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |