NL257617A - - Google Patents
Info
- Publication number
- NL257617A NL257617A NL257617DA NL257617A NL 257617 A NL257617 A NL 257617A NL 257617D A NL257617D A NL 257617DA NL 257617 A NL257617 A NL 257617A
- 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 |
|---|---|---|---|
| FR809552A FR87001E (fr) | 1959-11-06 | 1959-11-06 | Générateur d'oscillations radio-électriques stabilisées en fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL257617A true NL257617A (US20020095090A1-20020718-M00002.png) |
Family
ID=8721008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257617D NL257617A (US20020095090A1-20020718-M00002.png) | 1959-11-06 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176724B (de) * | 1961-11-14 | 1964-08-27 | Rohde & Schwarz | Frequenz-Generator |
| US3177442A (en) * | 1963-03-14 | 1965-04-06 | Hewlett Packard Co | Wide-range variable frequency signal source operating in phase lock with a narrow-range reference signal |
| US3278856A (en) * | 1965-04-22 | 1966-10-11 | Topping Electronics Ltd | Frequency generator |
| GB2163019A (en) * | 1984-08-01 | 1986-02-12 | Microwave Associates Ltd | Frequency synthesizer |
| US4745373A (en) * | 1987-06-26 | 1988-05-17 | Hewlett-Packard Company | Method and structure for synthesizing 2C Hz from A 2A.5B Hz oscillator |
| US6840577B2 (en) * | 2002-06-27 | 2005-01-11 | Convaid Products, Inc. | Adjustable folding planar seat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581594A (en) * | 1948-12-30 | 1952-01-08 | Rca Corp | Wide-range high stability frequency generating system |
| US2751500A (en) * | 1953-11-10 | 1956-06-19 | Harris A Robinson | Frequency monitoring arrangement |
-
0
- US US3126515D patent/US3126515A/en not_active Expired - Lifetime
- NL NL257617D patent/NL257617A/xx unknown
-
1957
- 1957-07-02 FR FR1180065D patent/FR1180065A/fr not_active Expired
-
1959
- 1959-11-06 FR FR809552A patent/FR87001E/fr not_active Expired
-
1960
- 1960-10-31 GB GB37281/60A patent/GB971983A/en not_active Expired
- 1960-11-03 DE DER29015A patent/DE1193115B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3126515A (en) | 1964-03-24 |
| GB971983A (en) | 1964-10-07 |
| FR1180065A (fr) | 1959-06-01 |
| FR87001E (fr) | 1966-05-27 |
| DE1193115B (de) | 1965-05-20 |
