JPS623125U - - Google Patents
Info
- Publication number
- JPS623125U JPS623125U JP9360785U JP9360785U JPS623125U JP S623125 U JPS623125 U JP S623125U JP 9360785 U JP9360785 U JP 9360785U JP 9360785 U JP9360785 U JP 9360785U JP S623125 U JPS623125 U JP S623125U
- Authority
- JP
- Japan
- Prior art keywords
- digital
- clock signal
- reference clock
- frequency
- setting device
- 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
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Description
第1図は本考案の実施例を示すブロツク図であ
る。 11……水晶発振器、12……デジタル設定器
、13,14……デジタル乗算器、15……分周
器、16……デジタル比率設定器。
る。 11……水晶発振器、12……デジタル設定器
、13,14……デジタル乗算器、15……分周
器、16……デジタル比率設定器。
Claims (1)
- 高周波パルスを発生する発振器と、デジタル設
定器と、これら発振器の出力とデジタル設定器の
設定値とを掛け合わせて基準クロツク信号を得る
デジタル乗算器と、この基準クロツク信号を2分
の1以下に分周する分周器と、1以下の値を設定
するデジタル比率設定器と、このデジタル比率設
定器の設定値と前記の基準クロツク信号とを掛け
合わせる第2のデジタル乗算器とで構成されてい
るデジタル比率周波数発生回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9360785U JPS623125U (ja) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9360785U JPS623125U (ja) | 1985-06-20 | 1985-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS623125U true JPS623125U (ja) | 1987-01-09 |
Family
ID=30651440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9360785U Pending JPS623125U (ja) | 1985-06-20 | 1985-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS623125U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6481666A (en) * | 1987-09-22 | 1989-03-27 | Shinko Electric Co Ltd | Digital type waveform signal generator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5190846A (ja) * | 1975-02-07 | 1976-08-09 | ||
JPS51113526A (en) * | 1975-03-31 | 1976-10-06 | Oki Electric Ind Co Ltd | Frequency synthesizer |
JPS57140115A (en) * | 1981-02-26 | 1982-08-30 | Bando Chem Ind Ltd | Casting machine for multi-liquid composition |
JPS5822584A (ja) * | 1981-07-31 | 1983-02-09 | Toshiba Corp | インバ−タ制御回路 |
-
1985
- 1985-06-20 JP JP9360785U patent/JPS623125U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5190846A (ja) * | 1975-02-07 | 1976-08-09 | ||
JPS51113526A (en) * | 1975-03-31 | 1976-10-06 | Oki Electric Ind Co Ltd | Frequency synthesizer |
JPS57140115A (en) * | 1981-02-26 | 1982-08-30 | Bando Chem Ind Ltd | Casting machine for multi-liquid composition |
JPS5822584A (ja) * | 1981-07-31 | 1983-02-09 | Toshiba Corp | インバ−タ制御回路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6481666A (en) * | 1987-09-22 | 1989-03-27 | Shinko Electric Co Ltd | Digital type waveform signal generator |