JPS6247377B2 - - Google Patents
Info
- Publication number
- JPS6247377B2 JPS6247377B2 JP54079551A JP7955179A JPS6247377B2 JP S6247377 B2 JPS6247377 B2 JP S6247377B2 JP 54079551 A JP54079551 A JP 54079551A JP 7955179 A JP7955179 A JP 7955179A JP S6247377 B2 JPS6247377 B2 JP S6247377B2
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- voltage
- transistor
- input terminal
- voltage comparator
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 description 16
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000035559 beat frequency Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7955179A JPS562741A (en) | 1979-06-22 | 1979-06-22 | Relock circuit of sampling quartz lock circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7955179A JPS562741A (en) | 1979-06-22 | 1979-06-22 | Relock circuit of sampling quartz lock circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS562741A JPS562741A (en) | 1981-01-13 |
JPS6247377B2 true JPS6247377B2 (enrdf_load_stackoverflow) | 1987-10-07 |
Family
ID=13693136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7955179A Granted JPS562741A (en) | 1979-06-22 | 1979-06-22 | Relock circuit of sampling quartz lock circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562741A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930147A (ja) * | 1982-08-11 | 1984-02-17 | Hitachi Ltd | マイクロ・プログラム・テスト分岐制御方式 |
-
1979
- 1979-06-22 JP JP7955179A patent/JPS562741A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS562741A (en) | 1981-01-13 |
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