BE510399A - - Google Patents
Info
- Publication number
- BE510399A BE510399A BE510399DA BE510399A BE 510399 A BE510399 A BE 510399A BE 510399D A BE510399D A BE 510399DA BE 510399 A BE510399 A BE 510399A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
-
- 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
- H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
-
- 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/42—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
- H03F3/44—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US219263A US2881265A (en) | 1951-04-04 | 1951-04-04 | Wide-band amplifier circuits for television receivers and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510399A true BE510399A (fi) |
Family
ID=22818563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510399D BE510399A (fi) | 1951-04-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2881265A (fi) |
| BE (1) | BE510399A (fi) |
| CH (1) | CH318653A (fi) |
| ES (1) | ES202806A1 (fi) |
| FR (1) | FR1058982A (fi) |
| GB (1) | GB702310A (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2795694A (en) * | 1954-09-27 | 1957-06-11 | Standard Coil Prod Co Inc | Cascode amplifier with signal and a. g. c. voltages applied to different stages |
| US3132306A (en) * | 1960-10-06 | 1964-05-05 | Gen Electric | Automatic gain control circuit |
| US3254314A (en) * | 1964-01-28 | 1966-05-31 | Westinghouse Electric Corp | Wide range variable frequency crystal oscillator |
| US3805164A (en) * | 1972-07-05 | 1974-04-16 | 2 Bit Corp | Television preamplifier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE369493A (fi) * | 1927-11-10 | |||
| US1987687A (en) * | 1930-03-20 | 1935-01-15 | Westinghouse Electric & Mfg Co | Amplifying system |
| BE477660A (fi) * | 1943-12-28 | |||
| US2571045A (en) * | 1945-08-08 | 1951-10-09 | Alan B Macnee | Amplifier coupling circuit |
-
0
- BE BE510399D patent/BE510399A/xx unknown
-
1951
- 1951-04-04 US US219263A patent/US2881265A/en not_active Expired - Lifetime
-
1952
- 1952-03-28 GB GB7995/52A patent/GB702310A/en not_active Expired
- 1952-03-31 FR FR1058982D patent/FR1058982A/fr not_active Expired
- 1952-04-03 ES ES0202806A patent/ES202806A1/es not_active Expired
- 1952-04-04 CH CH318653D patent/CH318653A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1058982A (fr) | 1954-03-22 |
| US2881265A (en) | 1959-04-07 |
| GB702310A (en) | 1954-01-13 |
| ES202806A1 (es) | 1952-05-01 |
| CH318653A (de) | 1957-01-15 |