NZ178918A - Multiple locked oscillators:detecting undue drift - Google Patents
Multiple locked oscillators:detecting undue driftInfo
- Publication number
- NZ178918A NZ178918A NZ178918A NZ17891875A NZ178918A NZ 178918 A NZ178918 A NZ 178918A NZ 178918 A NZ178918 A NZ 178918A NZ 17891875 A NZ17891875 A NZ 17891875A NZ 178918 A NZ178918 A NZ 178918A
- Authority
- NZ
- New Zealand
- Prior art keywords
- locked oscillators
- multiple locked
- drift
- detecting
- detecting undue
- Prior art date
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
- H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
-
- 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
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46744/74A GB1521971A (en) | 1974-10-29 | 1974-10-29 | Phase locked oscillators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ178918A true NZ178918A (en) | 1979-12-11 |
Family
ID=10442423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ178918A NZ178918A (en) | 1974-10-29 | 1975-10-10 | Multiple locked oscillators:detecting undue drift |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2547493A1 (en) |
| GB (1) | GB1521971A (en) |
| HK (1) | HK39679A (en) |
| IE (1) | IE42022B1 (en) |
| NZ (1) | NZ178918A (en) |
| ZA (1) | ZA755928B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135464B (en) * | 1983-02-19 | 1986-07-02 | Standard Telephones Cables Ltd | Triplicate signal check circuit |
-
1974
- 1974-10-29 GB GB46744/74A patent/GB1521971A/en not_active Expired
-
1975
- 1975-09-17 ZA ZA00755928A patent/ZA755928B/en unknown
- 1975-10-10 NZ NZ178918A patent/NZ178918A/en unknown
- 1975-10-15 IE IE2244/75A patent/IE42022B1/en unknown
- 1975-10-23 DE DE19752547493 patent/DE2547493A1/en active Pending
-
1979
- 1979-06-21 HK HK396/79A patent/HK39679A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1521971A (en) | 1978-08-23 |
| DE2547493A1 (en) | 1976-05-06 |
| HK39679A (en) | 1979-06-29 |
| IE42022L (en) | 1976-04-29 |
| IE42022B1 (en) | 1980-05-21 |
| ZA755928B (en) | 1976-08-25 |
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