NL271299A - - Google Patents
Info
- Publication number
- NL271299A NL271299A NL271299DA NL271299A NL 271299 A NL271299 A NL 271299A NL 271299D A NL271299D A NL 271299DA NL 271299 A NL271299 A NL 271299A
- 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
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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
- H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR856596A FR1292364A (en) | 1961-03-23 | 1961-03-23 | Improvements to frequency synthesizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL271299A true NL271299A (en) |
Family
ID=8751537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL271299D NL271299A (en) | 1961-03-23 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH391016A (en) |
| DE (1) | DE1270127B (en) |
| FR (1) | FR1292364A (en) |
| GB (1) | GB955300A (en) |
| NL (1) | NL271299A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2215540B (en) * | 1988-03-15 | 1992-07-22 | Stc Plc | Frequency synthesiser |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464818A (en) * | 1943-05-27 | 1949-03-22 | Sperry Corp | Frequency control system |
| GB646929A (en) * | 1947-07-04 | 1950-11-29 | Emi Ltd | Improvements in or relating to control circuits for electrical oscillation generators |
| US2783383A (en) * | 1953-05-21 | 1957-02-26 | Gen Electric Co Ltd | Electric oscillation generator systems |
| US2797325A (en) * | 1953-10-20 | 1957-06-25 | Cole E K Ltd | Automatic frequency control systems |
-
0
- NL NL271299D patent/NL271299A/xx unknown
-
1961
- 1961-03-23 FR FR856596A patent/FR1292364A/en not_active Expired
- 1961-09-18 CH CH1077461A patent/CH391016A/en unknown
- 1961-10-04 DE DE19611270127 patent/DE1270127B/en active Pending
-
1962
- 1962-01-16 GB GB159462A patent/GB955300A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH391016A (en) | 1965-04-30 |
| GB955300A (en) | 1964-04-15 |
| FR1292364A (en) | 1962-05-04 |
| DE1270127B (en) | 1968-06-12 |