BE557496A - - Google Patents
Info
- Publication number
- BE557496A BE557496A BE557496DA BE557496A BE 557496 A BE557496 A BE 557496A BE 557496D A BE557496D A BE 557496DA BE 557496 A BE557496 A BE 557496A
- 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
- H03G3/30—Automatic control in amplifiers having semiconductor devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US585098A US3035170A (en) | 1956-05-15 | 1956-05-15 | Automatic gain controls for radios |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557496A true BE557496A (zh) |
Family
ID=24340034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557496D BE557496A (zh) | 1956-05-15 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3035170A (zh) |
| BE (1) | BE557496A (zh) |
| CH (1) | CH355192A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133251A (en) * | 1961-05-15 | 1964-05-12 | Motorola Inc | Overload protector circuit for radio receivers |
| DE1232224B (de) * | 1961-07-06 | 1967-01-12 | Standard Elektrik Lorenz Ag | Transistor-Eingangsschaltung fuer Funkempfaenger |
| US3139584A (en) * | 1962-05-24 | 1964-06-30 | Collins Radio Co | Signal input overload protection attenuation circuit for transistor receivers |
| US3571716A (en) * | 1968-04-16 | 1971-03-23 | Motorola Inc | Electronically tuned antenna system |
| US3792359A (en) * | 1971-04-14 | 1974-02-12 | Rca Corp | High frequency automatic gain control circuits |
| US11296080B2 (en) | 2020-06-15 | 2022-04-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Source/drain regions of semiconductor devices and methods of forming the same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB413383A (en) * | 1933-01-25 | 1934-07-19 | Leonard Ernest Ryall | Variable attenuation networks capable of providing automatic volume control of alternating signal currents |
| GB414187A (en) * | 1933-04-10 | 1934-08-02 | Emi Ltd | Improvements in and relating to wireless and like receivers |
| US2144995A (en) * | 1934-10-08 | 1939-01-24 | Pulvari-Pulvermacher Karl | Means for avoiding disturbances in the reception of electric oscillations |
| US2135561A (en) * | 1935-03-16 | 1938-11-08 | Emi Ltd | Wireless and like receiver |
| US2186291A (en) * | 1937-06-16 | 1940-01-09 | Alan N Mann | Radio and telegraph receiver |
| BE469045A (zh) * | 1943-01-22 | |||
| US2397167A (en) * | 1944-05-24 | 1946-03-26 | Us Government | Receiver protection circuit |
| US2691775A (en) * | 1948-03-24 | 1954-10-12 | Westinghouse Electric Corp | Limiter |
| US2941070A (en) * | 1954-06-01 | 1960-06-14 | Hazeltine Research Inc | Constantly forward biased non-linear element across detector input for controlling gain automatically |
| US2897360A (en) * | 1955-08-17 | 1959-07-28 | Westinghouse Electric Corp | Color television synchronous demodulator circuit |
| US2773945A (en) * | 1955-10-05 | 1956-12-11 | Rca Corp | Transistor signal amplifying circuits |
| US2774866A (en) * | 1956-01-30 | 1956-12-18 | Emerson Radio & Phonograph Cor | Automatic gain and band width control for transistor circuits |
-
0
- BE BE557496D patent/BE557496A/xx unknown
-
1956
- 1956-05-15 US US585098A patent/US3035170A/en not_active Expired - Lifetime
-
1957
- 1957-05-10 CH CH355192D patent/CH355192A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH355192A (fr) | 1961-06-30 |
| US3035170A (en) | 1962-05-15 |