SE306962B - - Google Patents
Info
- Publication number
- SE306962B SE306962B SE16670/65A SE1667065A SE306962B SE 306962 B SE306962 B SE 306962B SE 16670/65 A SE16670/65 A SE 16670/65A SE 1667065 A SE1667065 A SE 1667065A SE 306962 B SE306962 B SE 306962B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/02—Details
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Electronic Switches (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE16670/65A SE306962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-12-22 | 1965-12-22 | |
| US598041A US3386051A (en) | 1965-12-22 | 1966-11-30 | Means for gradually switching capacitor into and out of variable frequency oscillator |
| NO166012A NO115112B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-12-22 | 1966-12-15 | |
| DET32776A DE1285022B (de) | 1965-12-22 | 1966-12-16 | Schaltungsanordnung zur Veraenderung der Resonanzfrequenz eines Schwingkreises |
| DK661666AA DK114564B (da) | 1965-12-22 | 1966-12-21 | Fremgangsmåde og apparat til ændring af resonansfrekvensen for en svingningskreds. |
| GB57572/66A GB1165928A (en) | 1965-12-22 | 1966-12-22 | Method and Circuit Arrangement concerned with Changing a Frequency of a Resonant Circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE16670/65A SE306962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-12-22 | 1965-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE306962B true SE306962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-16 |
Family
ID=20302587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16670/65A SE306962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-12-22 | 1965-12-22 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1127983A (en) * | 1966-02-04 | 1968-09-25 | Gen Electric Co Ltd | Improvements in or relating to electric switching circuits |
| US3568093A (en) * | 1968-01-31 | 1971-03-02 | Citizen Watch Co Ltd | Temperature compensated oscillator using temperature controlled continual switching of frequency determining impedance |
| US3875526A (en) * | 1973-08-02 | 1975-04-01 | Gte Automatic Electric Lab Inc | Two-frequency alternate tone generator |
| US4682344A (en) * | 1985-07-30 | 1987-07-21 | Amp Incorporated | Rf fsk transmitter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073042B (de) * | 1958-09-27 | 1960-01-14 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Frequenzregelungsanordnung nach dem Prinzip der Stromzuflußwinkelsteuerung, vorzugsweise für den m- und dm- Bereich von Fernseh-Empfängern |
-
1965
- 1965-12-22 SE SE16670/65A patent/SE306962B/xx unknown
-
1966
- 1966-11-30 US US598041A patent/US3386051A/en not_active Expired - Lifetime
- 1966-12-15 NO NO166012A patent/NO115112B/no unknown
- 1966-12-16 DE DET32776A patent/DE1285022B/de active Pending
- 1966-12-21 DK DK661666AA patent/DK114564B/da unknown
- 1966-12-22 GB GB57572/66A patent/GB1165928A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1165928A (en) | 1969-10-01 |
| DE1285022B (de) | 1968-12-12 |
| NO115112B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-07-29 |
| US3386051A (en) | 1968-05-28 |
| DK114564B (da) | 1969-07-14 |