BE708086A - - Google Patents
Info
- Publication number
- BE708086A BE708086A BE708086DA BE708086A BE 708086 A BE708086 A BE 708086A BE 708086D A BE708086D A BE 708086DA BE 708086 A BE708086 A BE 708086A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
-
- 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
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP41028A DE1276734B (de) | 1966-12-17 | 1966-12-17 | Verstaerkerschaltung mit automatischer Verstaerkungsregelung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE708086A true BE708086A (xx) | 1968-06-17 |
Family
ID=7377530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE708086D BE708086A (xx) | 1966-12-17 | 1967-12-15 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3467910A (xx) |
| AT (1) | AT273236B (xx) |
| BE (1) | BE708086A (xx) |
| DE (1) | DE1276734B (xx) |
| ES (1) | ES348301A1 (xx) |
| FR (1) | FR1548005A (xx) |
| GB (1) | GB1140309A (xx) |
| NL (1) | NL6716846A (xx) |
| SE (1) | SE347095B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1910740B1 (de) * | 1969-03-03 | 1970-12-23 | Siemens Ag | Schaltungsanordnung fuer eine Empfindlichkeitsumschaltung von stromempfindlichen Verstaerkern |
| US3719895A (en) * | 1971-03-11 | 1973-03-06 | Northern Electric Co | Automatic gain control circuit |
| US3733558A (en) * | 1971-05-20 | 1973-05-15 | Motorola Inc | Stable low current amplifier |
| US3798638A (en) * | 1972-02-09 | 1974-03-19 | S Goldschmied | Audio responsive light display |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929998A (en) * | 1957-05-28 | 1960-03-22 | Gen Electric | Signal amplifier system |
| US3267388A (en) * | 1963-04-26 | 1966-08-16 | Transitel Internat Corp | Automatic threshold amplifier employing variable impedance means |
-
1966
- 1966-12-17 DE DEP41028A patent/DE1276734B/de active Pending
-
1967
- 1967-11-16 US US683585A patent/US3467910A/en not_active Expired - Lifetime
- 1967-12-12 NL NL6716846A patent/NL6716846A/xx unknown
- 1967-12-14 GB GB56792/67A patent/GB1140309A/en not_active Expired
- 1967-12-14 AT AT1127867A patent/AT273236B/de active
- 1967-12-14 SE SE17180/67A patent/SE347095B/xx unknown
- 1967-12-15 BE BE708086D patent/BE708086A/xx unknown
- 1967-12-15 FR FR1548005D patent/FR1548005A/fr not_active Expired
- 1967-12-15 ES ES348301A patent/ES348301A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6716846A (xx) | 1968-06-18 |
| DE1276734B (de) | 1968-09-05 |
| GB1140309A (en) | 1969-01-15 |
| AT273236B (de) | 1969-08-11 |
| SE347095B (xx) | 1972-07-24 |
| FR1548005A (xx) | 1968-11-29 |
| US3467910A (en) | 1969-09-16 |
| ES348301A1 (es) | 1969-03-01 |