JPS5848145U - phase synchronized circuit - Google Patents
phase synchronized circuitInfo
- Publication number
- JPS5848145U JPS5848145U JP14364381U JP14364381U JPS5848145U JP S5848145 U JPS5848145 U JP S5848145U JP 14364381 U JP14364381 U JP 14364381U JP 14364381 U JP14364381 U JP 14364381U JP S5848145 U JPS5848145 U JP S5848145U
- Authority
- JP
- Japan
- Prior art keywords
- phase detector
- phase
- power supply
- circuit
- phase synchronized
- 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
図面は本考案の説明に供するもので、第１図は従来の位
相同期回路の回路図、第２図は本考案の位相同期回路の
一実施例を示す回路図、第３図ａ。
ｂ、 ｃは位相検波器の入力信号の説明図である。
２・・・・・・低域ろ波器、３・・・・・・電圧制御発
振器、４・・・・・・可変分周器、５・・・・・・位相
検波器、６・・・・・・プログラム電源。The drawings serve to explain the present invention, and FIG. 1 is a circuit diagram of a conventional phase-locked circuit, FIG. 2 is a circuit diagram showing an embodiment of the phase-locked circuit of the present invention, and FIG. 3a. b and c are explanatory diagrams of input signals of the phase detector. 2...Low pass filter, 3...Voltage controlled oscillator, 4...Variable frequency divider, 5...Phase detector, 6... ...Program power supply.
Claims (1)
と、低域ろ波器、電圧制御発振器と、可変分周器とから
なる位相同期回路において、上記可変分周器に設定する
分周数に比例した電源電圧を上記位相検波器に供給する
電源回路を設けたことを特徴とする位相同期回路。In a phase locked circuit consisting of a phase detector having a phase detector sensitivity proportional to the power supply voltage, a low-pass filter, a voltage controlled oscillator, and a variable frequency divider, the frequency division number set for the variable frequency divider. A phase synchronized circuit comprising: a power supply circuit that supplies a power supply voltage proportional to the phase detector to the phase detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14364381U JPS5848145U (en) | 1981-09-28 | 1981-09-28 | phase synchronized circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14364381U JPS5848145U (en) | 1981-09-28 | 1981-09-28 | phase synchronized circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5848145U true JPS5848145U (en) | 1983-03-31 |
Family
ID=29936622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14364381U Pending JPS5848145U (en) | 1981-09-28 | 1981-09-28 | phase synchronized circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848145U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745730A (en) * | 1980-09-01 | 1982-03-15 | Fujitsu Ltd | Phase-locked loop circuit |
-
1981
- 1981-09-28 JP JP14364381U patent/JPS5848145U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745730A (en) * | 1980-09-01 | 1982-03-15 | Fujitsu Ltd | Phase-locked loop circuit |
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