NL7213034A - - Google Patents
Info
- Publication number
- NL7213034A NL7213034A NL7213034A NL7213034A NL7213034A NL 7213034 A NL7213034 A NL 7213034A NL 7213034 A NL7213034 A NL 7213034A NL 7213034 A NL7213034 A NL 7213034A NL 7213034 A NL7213034 A NL 7213034A
- Authority
- NL
- Netherlands
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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4502471A GB1395721A (en) | 1971-09-28 | 1971-09-28 | Frequency synthesizers |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7213034A true NL7213034A (xx) | 1973-03-30 |
Family
ID=10435577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7213034A NL7213034A (xx) | 1971-09-28 | 1972-09-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4044314A (xx) |
CH (1) | CH561480A5 (xx) |
DE (1) | DE2247614C3 (xx) |
GB (1) | GB1395721A (xx) |
IT (1) | IT975091B (xx) |
NL (1) | NL7213034A (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563657A (en) * | 1982-03-15 | 1986-01-07 | Codex Corporation | Frequency synthesizer and digital phase lock loop |
US4591859A (en) * | 1982-09-20 | 1986-05-27 | Raytheon Company | Radar transmitter |
US5272650A (en) * | 1990-09-25 | 1993-12-21 | Honeywell Inc. | Self correcting time base for inaccurate oscillators |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383619A (en) * | 1966-12-09 | 1968-05-14 | Navy Usa | High speed digital control system for voltage controlled oscillator |
US3538450A (en) * | 1968-11-04 | 1970-11-03 | Collins Radio Co | Phase locked loop with digital capacitor and varactor tuned oscillator |
GB1264903A (xx) * | 1969-07-31 | 1972-02-23 | ||
US3710274A (en) * | 1971-04-12 | 1973-01-09 | Logimetrics Inc | Frequency control of oscillators using digital techniques |
US3689849A (en) * | 1971-07-21 | 1972-09-05 | Instr For Ind Inc | Signal generator |
-
1971
- 1971-09-28 GB GB4502471A patent/GB1395721A/en not_active Expired
-
1972
- 1972-07-28 US US05/276,094 patent/US4044314A/en not_active Expired - Lifetime
- 1972-08-25 CH CH1258872A patent/CH561480A5/xx not_active IP Right Cessation
- 1972-09-26 IT IT7270038A patent/IT975091B/it active
- 1972-09-27 NL NL7213034A patent/NL7213034A/xx not_active Application Discontinuation
- 1972-09-28 DE DE2247614A patent/DE2247614C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4044314A (en) | 1977-08-23 |
CH561480A5 (xx) | 1975-04-30 |
GB1395721A (en) | 1975-05-29 |
DE2247614B2 (de) | 1977-09-08 |
AU4602472A (en) | 1974-03-07 |
IT975091B (it) | 1974-07-20 |
DE2247614C3 (de) | 1978-05-11 |
DE2247614A1 (de) | 1973-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |