NL113274C - - Google Patents
Info
- Publication number
- NL113274C NL113274C NL113274DA NL113274C NL 113274 C NL113274 C NL 113274C NL 113274D A NL113274D A NL 113274DA NL 113274 C NL113274 C NL 113274C
- Authority
- NL
- Netherlands
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
- H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
-
- 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
- H03B5/124—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 a voltage dependent capacitance
-
- 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
- H03B5/1296—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 feedback circuit comprising a transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE855985X | 1957-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL113274C true NL113274C (xx) |
Family
ID=6789228
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL113274D NL113274C (xx) | 1957-11-15 | ||
NL233219D NL233219A (xx) | 1957-11-15 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL233219D NL233219A (xx) | 1957-11-15 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3042870A (xx) |
BE (1) | BE572303A (xx) |
FR (1) | FR1213715A (xx) |
GB (1) | GB855985A (xx) |
NL (2) | NL233219A (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218574A (en) * | 1962-03-05 | 1965-11-16 | Sanders Associates Inc | Oscillator with inductively coupled negative and positive feedback |
DE1222128B (de) * | 1963-11-05 | 1966-08-04 | Philips Patentverwaltung | Multiplikative Mischung mit Transistoren |
US3262072A (en) * | 1964-07-17 | 1966-07-19 | Simmonds Precision Products | High frequency voltage control transistor oscillator circuit |
US3393378A (en) * | 1966-04-22 | 1968-07-16 | Automatic Elect Lab | High frequency oscillator |
US3805162A (en) * | 1970-05-28 | 1974-04-16 | Motorola Inc | Miniature, low voltage, low current receiver front end |
US4038608A (en) * | 1976-05-07 | 1977-07-26 | The United States Of America As Represented By The Secretary Of The Navy | Redundant oscillator for clocking signal source |
FR2470478A1 (fr) * | 1979-11-21 | 1981-05-29 | Omera Segid | Memoire electronique de securite utilisable en signalisation ferroviaire |
JPH0744389B2 (ja) * | 1989-02-13 | 1995-05-15 | 株式会社村田製作所 | Uhf帯トランジスタミキサ回路 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE506781A (xx) * | 1950-10-31 | |||
US2855568A (en) * | 1953-08-31 | 1958-10-07 | Rca Corp | Semi-conductor oscillation generators |
US2878376A (en) * | 1954-10-18 | 1959-03-17 | Gen Electric | Transistor converter with emitter connected to series-resonant local oscillation circuit |
US2811643A (en) * | 1955-01-03 | 1957-10-29 | Motorola Inc | Transistor oscillator |
US2880312A (en) * | 1955-02-02 | 1959-03-31 | I D E A Inc | Transistor oscillator-mixer with received and local oscillations applied between emitter and base |
US2887573A (en) * | 1956-11-05 | 1959-05-19 | Leo J Hruska | Converter with high frequency crystal transistor oscillator |
US2939000A (en) * | 1957-10-03 | 1960-05-31 | Rca Corp | Frequency converter having means to prevent self-quenching |
-
0
- NL NL113274D patent/NL113274C/xx active
- NL NL233219D patent/NL233219A/xx unknown
- BE BE572303D patent/BE572303A/xx unknown
-
1958
- 1958-10-17 FR FR1213715D patent/FR1213715A/fr not_active Expired
- 1958-11-07 US US772464A patent/US3042870A/en not_active Expired - Lifetime
- 1958-11-13 GB GB36607/58A patent/GB855985A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB855985A (en) | 1960-12-14 |
FR1213715A (fr) | 1960-04-04 |
BE572303A (xx) | |
NL233219A (xx) | |
US3042870A (en) | 1962-07-03 |