TW276377B - - Google Patents
Info
- Publication number
- TW276377B TW276377B TW080106466A TW80106466A TW276377B TW 276377 B TW276377 B TW 276377B TW 080106466 A TW080106466 A TW 080106466A TW 80106466 A TW80106466 A TW 80106466A TW 276377 B TW276377 B TW 276377B
- Authority
- TW
- Taiwan
Links
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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
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- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L3/00—Starting of generators
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- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
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- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20895190 | 1990-08-07 | ||
| JP25637290 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW276377B true TW276377B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1996-05-21 |
Family
ID=26517137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW080106466A TW276377B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-08-07 | 1991-08-15 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5345186A (en) * | 1993-01-19 | 1994-09-06 | Credence Systems Corporation | Retriggered oscillator for jitter-free phase locked loop frequency synthesis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389651A (en) * | 1977-01-19 | 1978-08-07 | Hitachi Ltd | Starttstop circuit of vfo |
| JPS58107728A (ja) * | 1981-12-22 | 1983-06-27 | Nippon Shiyuuhenki Kk | 位相ロツクル−プ |
| JPS58107729A (ja) * | 1981-12-22 | 1983-06-27 | Nippon Shiyuuhenki Kk | 位相ロツクル−プ |
| JPS59140614A (ja) * | 1983-01-31 | 1984-08-13 | Hitachi Ltd | 位相同期発振回路 |
| US4534044A (en) | 1983-05-02 | 1985-08-06 | Honeywell Information Systems Inc. | Diskette read data recovery system |
-
1991
- 1991-08-06 WO PCT/JP1991/001052 patent/WO1992002986A1/ja unknown
- 1991-08-06 JP JP51286391A patent/JP3160907B2/ja not_active Expired - Lifetime
- 1991-08-06 KR KR1019920700779A patent/KR960010853B1/ko not_active Expired - Fee Related
- 1991-08-15 TW TW080106466A patent/TW276377B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3160907B2 (ja) | 2001-04-25 |
| WO1992002986A1 (en) | 1992-02-20 |
| KR920702577A (ko) | 1992-09-04 |
| KR960010853B1 (ko) | 1996-08-09 |