BE520933A - - Google Patents
Info
- Publication number
- BE520933A BE520933A BE520933DA BE520933A BE 520933 A BE520933 A BE 520933A BE 520933D A BE520933D A BE 520933DA BE 520933 A BE520933 A BE 520933A
- Authority
- BE
- Belgium
Links
Classifications
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
 
- 
        - 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
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
 
- 
        - 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
 
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NL170604 | 1952-06-25 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE520933A true BE520933A (en:Method) | 
Family
ID=19750570
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE520932D BE520932A (en:Method) | 1952-06-25 | ||
| BE520933D BE520933A (en:Method) | 1952-06-25 | 
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE520932D BE520932A (en:Method) | 1952-06-25 | 
Country Status (6)
| Country | Link | 
|---|---|
| BE (2) | BE520933A (en:Method) | 
| CH (2) | CH318086A (en:Method) | 
| DE (2) | DE921995C (en:Method) | 
| FR (2) | FR1086824A (en:Method) | 
| GB (2) | GB739107A (en:Method) | 
| NL (1) | NL92530C (en:Method) | 
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE1009239B (de) * | 1954-01-29 | 1957-05-29 | Philips Nv | Kaskadenverstaerkerschaltung mit Transistoren | 
| DE1063646B (de) * | 1955-05-18 | 1959-08-20 | Philips Nv | Anordnung zur Verstaerkung einer Signalspannung unter Verwendung eines Transistor-Kipposzillators | 
| US2924744A (en) * | 1955-09-08 | 1960-02-09 | Gen Electric | Deflection circuit | 
| DE1090729B (de) * | 1959-07-04 | 1960-10-13 | Deutsche Elektronik Gmbh | Mischstufe mit einem Transistor | 
| US3248557A (en) * | 1959-07-20 | 1966-04-26 | Bendix Corp | Transistor parametric reactance amplifier | 
| US3125725A (en) * | 1959-07-20 | 1964-03-17 | chang | |
| DE1150412B (de) * | 1960-09-09 | 1963-06-20 | Henry P Kalmus | Schaltungsanordnung zur Verstaerkung bzw. Messung einer Gleichstromgroesse | 
| US3177437A (en) * | 1961-07-10 | 1965-04-06 | Gen Electric | Vertical deflection circuit | 
- 
        0
        - NL NL92530D patent/NL92530C/xx active
- BE BE520932D patent/BE520932A/xx unknown
- BE BE520933D patent/BE520933A/xx unknown
 
- 
        1953
        - 1953-06-22 GB GB17222/53A patent/GB739107A/en not_active Expired
- 1953-06-22 GB GB17221/53A patent/GB763443A/en not_active Expired
- 1953-06-23 CH CH318086D patent/CH318086A/de unknown
- 1953-06-23 FR FR1086824D patent/FR1086824A/fr not_active Expired
- 1953-06-23 DE DEN7362A patent/DE921995C/de not_active Expired
- 1953-06-23 DE DEN7365A patent/DE933517C/de not_active Expired
- 1953-06-23 FR FR1089523D patent/FR1089523A/fr not_active Expired
- 1953-06-23 CH CH317318D patent/CH317318A/de unknown
 
Also Published As
| Publication number | Publication date | 
|---|---|
| FR1089523A (fr) | 1955-03-18 | 
| FR1086824A (fr) | 1955-02-16 | 
| NL92530C (en:Method) | |
| BE520932A (en:Method) | |
| DE921995C (de) | 1955-01-07 | 
| GB763443A (en) | 1956-12-12 | 
| GB739107A (en) | 1955-10-26 | 
| CH317318A (de) | 1956-11-15 | 
| DE933517C (de) | 1955-09-29 | 
| CH318086A (de) | 1956-12-15 |