NL200687A - - Google Patents
Info
- Publication number
- NL200687A NL200687A NL200687DA NL200687A NL 200687 A NL200687 A NL 200687A NL 200687D A NL200687D A NL 200687DA NL 200687 A NL200687 A NL 200687A
- 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
- H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL833246X | 1955-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL200687A true NL200687A (zh) |
Family
ID=19843044
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89299D NL89299C (zh) | 1955-09-23 | ||
| NL200687D NL200687A (zh) | 1955-09-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89299D NL89299C (zh) | 1955-09-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2897450A (zh) |
| DE (1) | DE1015864B (zh) |
| FR (1) | FR1178421A (zh) |
| GB (1) | GB833246A (zh) |
| NL (2) | NL200687A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155919A (en) * | 1961-01-03 | 1964-11-03 | Collins Radio Co | A. f. c. spectrum lock-in circuit |
| US3218572A (en) * | 1962-10-25 | 1965-11-16 | Beckman Instruments Inc | Frequency detection system compensated against discriminator drift |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519977A (zh) * | 1952-05-17 | |||
| NL97167C (zh) * | 1952-07-25 |
-
0
- NL NL89299D patent/NL89299C/xx active
- NL NL200687D patent/NL200687A/xx unknown
-
1956
- 1956-09-11 US US609302A patent/US2897450A/en not_active Expired - Lifetime
- 1956-09-18 DE DEN12733A patent/DE1015864B/de active Pending
- 1956-09-20 GB GB28789/56A patent/GB833246A/en not_active Expired
- 1956-09-21 FR FR1178421D patent/FR1178421A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB833246A (en) | 1960-04-21 |
| US2897450A (en) | 1959-07-28 |
| FR1178421A (fr) | 1959-05-11 |
| DE1015864B (de) | 1957-09-19 |
| NL89299C (zh) |