SE329869B - - Google Patents
Info
- Publication number
- SE329869B SE329869B SE12412/67A SE1241267A SE329869B SE 329869 B SE329869 B SE 329869B SE 12412/67 A SE12412/67 A SE 12412/67A SE 1241267 A SE1241267 A SE 1241267A SE 329869 B SE329869 B SE 329869B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/1262—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
- H03B5/1268—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements switched inductors
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0048—Circuit elements of oscillators including measures to switch the frequency band, e.g. by harmonic selection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US584442A US3401356A (en) | 1966-10-05 | 1966-10-05 | Tunable oscillator circuits capable of oscillation within both a high and a lower frequency band |
Publications (1)
Publication Number | Publication Date |
---|---|
SE329869B true SE329869B (de) | 1970-10-26 |
Family
ID=24337339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12412/67A SE329869B (de) | 1966-10-05 | 1967-09-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3401356A (de) |
DE (1) | DE1566975B1 (de) |
GB (2) | GB1135889A (de) |
NL (1) | NL6713267A (de) |
SE (1) | SE329869B (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254739A (en) * | 1938-11-28 | 1941-09-02 | Cinema Television Ltd | Thermionic valve oscillation generator |
DE953270C (de) * | 1955-03-27 | 1956-11-29 | Telefunken Gmbh | Oszillatorschaltung mit Transistor |
DE1076201B (de) * | 1958-05-16 | 1960-02-25 | Siemens Ag | Anordnung zur Verringerung des Verstaerkungsanstiegs in Hochfrequenzverstaerkern |
DE1087180B (de) * | 1958-10-11 | 1960-08-18 | Siemens Spa Italiana | Einstufiger Transistorschwinger, insbesondere fuer Fernmeldeanlagen |
US3328720A (en) * | 1965-07-15 | 1967-06-27 | Westinghouse Electric Corp | Dual mode oscillator circuits |
US3324412A (en) * | 1965-08-30 | 1967-06-06 | Westinghouse Electric Corp | Dual mode oscillator circuit with phase shift circuit to prevent band jumping |
-
1966
- 1966-10-05 US US584442A patent/US3401356A/en not_active Expired - Lifetime
-
1967
- 1967-09-08 SE SE12412/67A patent/SE329869B/xx unknown
- 1967-09-15 DE DE19671566975D patent/DE1566975B1/de active Pending
- 1967-09-25 GB GB2713/68A patent/GB1135889A/en not_active Expired
- 1967-09-25 GB GB43411/67A patent/GB1135888A/en not_active Expired
- 1967-09-29 NL NL6713267A patent/NL6713267A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1135888A (en) | 1968-12-04 |
US3401356A (en) | 1968-09-10 |
GB1135889A (en) | 1968-12-04 |
DE1566975B1 (de) | 1971-03-04 |
NL6713267A (de) | 1968-04-08 |