JPS60192541U - Semiconductor high frequency oscillator - Google Patents
Semiconductor high frequency oscillatorInfo
- Publication number
- JPS60192541U JPS60192541U JP7978984U JP7978984U JPS60192541U JP S60192541 U JPS60192541 U JP S60192541U JP 7978984 U JP7978984 U JP 7978984U JP 7978984 U JP7978984 U JP 7978984U JP S60192541 U JPS60192541 U JP S60192541U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- digital
- high frequency
- analog
- output
- 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
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (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
第１図は従来の半導体高周波発振装置の概略構成図、第
２図は本考案による半導体高周波発振装置の概略構成図
である。
図におりて、１は高周波発振器、２はヒータ回路器、３
は温度検出器、４はアナログ・デジタル、 、 、
変換器、５は記憶器１．６は周波数補正器、７はデジタ
ル・アナログ変換器である。なお、図中、同−一または
相当部分には同一符号を付して示しである。
−FIG. 1 is a schematic diagram of a conventional semiconductor high-frequency oscillation device, and FIG. 2 is a schematic diagram of a semiconductor high-frequency oscillation device according to the present invention. In the figure, 1 is a high-frequency oscillator, 2 is a heater circuit, and 3 is a high-frequency oscillator.
is a temperature detector, 4 is analog/digital, , ,
Converter, 5 is a memory 1, 6 is a frequency corrector, and 7 is a digital-to-analog converter. In the drawings, the same or corresponding parts are indicated by the same reference numerals.
−
Claims (1)
温度を検出して電気信号に変換する温度検出器と、この
温度検出器の出力をデジタル信号に変換するアナログ・
デジタル変換器と、上記発振器の温度特性を記憶した記
憶器と、上記発振器の温度特性を補正する周波数補正器
と、この周波数補正器の出力をアナログ信号に変換する
デジタル・アナログ変換器とを備え、上記アナログ・デ
ジタル変換器の出力と上記記憶器の内容との比較演算を
行い、補正すべき出力信号を上記デジタル・アナログ変
換器から上記発振器に与え、上記発振器の温度特性を補
正させるように構成したことを特徴とする半導体高周波
発振装置。A high-frequency oscillator that oscillates a predetermined high frequency, a temperature detector that detects the temperature of this oscillator and converts it into an electrical signal, and an analog signal that converts the output of this temperature sensor into a digital signal.
It includes a digital converter, a memory that stores the temperature characteristics of the oscillator, a frequency corrector that corrects the temperature characteristics of the oscillator, and a digital-to-analog converter that converts the output of the frequency corrector into an analog signal. , perform a comparison operation between the output of the analog-to-digital converter and the contents of the memory, and apply an output signal to be corrected from the digital-to-analog converter to the oscillator to correct the temperature characteristics of the oscillator. A semiconductor high frequency oscillation device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7978984U JPS60192541U (en) | 1984-05-30 | 1984-05-30 | Semiconductor high frequency oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7978984U JPS60192541U (en) | 1984-05-30 | 1984-05-30 | Semiconductor high frequency oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60192541U true JPS60192541U (en) | 1985-12-20 |
Family
ID=30625029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7978984U Pending JPS60192541U (en) | 1984-05-30 | 1984-05-30 | Semiconductor high frequency oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192541U (en) |
-
1984
- 1984-05-30 JP JP7978984U patent/JPS60192541U/en active Pending
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