JPH0266033U - - Google Patents
Info
- Publication number
- JPH0266033U JPH0266033U JP14551388U JP14551388U JPH0266033U JP H0266033 U JPH0266033 U JP H0266033U JP 14551388 U JP14551388 U JP 14551388U JP 14551388 U JP14551388 U JP 14551388U JP H0266033 U JPH0266033 U JP H0266033U
- Authority
- JP
- Japan
- Prior art keywords
- stopped
- dependent state
- storing
- detecting
- oscillation circuit
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Description
第１図及び第２図は本考案の一実施例を示す構
成図、第３図は同実施例における自走発振周波数
の説明図である。
１……入力端子、２……出力端子、３……位相
比較器、４……発振回路、５……記憶回路、６…
…状態検出回路、５１……ＡＤ変換回路、５２…
…ＤＡ変換回路、５３……デイジタル記憶回路、
５４……切替器。
1 and 2 are block diagrams showing one embodiment of the present invention, and FIG. 3 is an explanatory diagram of the free-running oscillation frequency in the same embodiment. 1... Input terminal, 2... Output terminal, 3... Phase comparator, 4... Oscillation circuit, 5... Memory circuit, 6...
...State detection circuit, 51...AD conversion circuit, 52...
...DA conversion circuit, 53...digital storage circuit,
54...Switching device.
Claims (1)
属状態の停止する直前の発振手段に対する制御電
圧を記憶する手段とを備えることを特徴とする位
相同期発振回路。 A phase synchronized oscillation circuit comprising means for detecting that the dependent state has stopped, and means for storing a control voltage for the oscillating means immediately before the dependent state stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14551388U JPH0266033U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14551388U JPH0266033U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266033U true JPH0266033U (en) | 1990-05-18 |
Family
ID=31414172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14551388U Pending JPH0266033U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266033U (en) |
-
1988
- 1988-11-07 JP JP14551388U patent/JPH0266033U/ja active Pending
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