BE767289A - Amplificateur a commande de gain - Google Patents
Amplificateur a commande de gainInfo
- Publication number
- BE767289A BE767289A BE767289A BE767289A BE767289A BE 767289 A BE767289 A BE 767289A BE 767289 A BE767289 A BE 767289A BE 767289 A BE767289 A BE 767289A BE 767289 A BE767289 A BE 767289A
- Authority
- BE
- Belgium
- Prior art keywords
- controlled amplifier
- gain controlled
- gain
- amplifier
- controlled
- Prior art date
Links
Classifications
-
- 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
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3884270A | 1970-05-19 | 1970-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE767289A true BE767289A (fr) | 1971-10-18 |
Family
ID=21902216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE767289A BE767289A (fr) | 1970-05-19 | 1971-05-17 | Amplificateur a commande de gain |
Country Status (12)
Country | Link |
---|---|
US (1) | US3673498A (fr) |
JP (1) | JPS5214949B1 (fr) |
AT (1) | AT312715B (fr) |
BE (1) | BE767289A (fr) |
CA (1) | CA954197A (fr) |
DE (1) | DE2125089C3 (fr) |
ES (1) | ES391332A1 (fr) |
FR (1) | FR2093538A5 (fr) |
GB (1) | GB1343467A (fr) |
MY (1) | MY7500045A (fr) |
NL (1) | NL7106815A (fr) |
SE (1) | SE360524B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248695Y2 (fr) * | 1971-09-23 | 1977-11-05 | ||
US4967163A (en) * | 1973-09-17 | 1990-10-30 | The United States Of America As Represented By The Secretary Of The Navy | Combined limiting/AGC IF system |
US4034298A (en) * | 1975-10-17 | 1977-07-05 | General Electric Company | Cascode FM tuner for a radio receiver |
US4329713A (en) * | 1980-06-26 | 1982-05-11 | Rca Corporation | Television automatic gain control system |
US4383273A (en) * | 1980-12-29 | 1983-05-10 | Motorola, Inc. | Large scale, single chip integrated circuit television receiver subsystems |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564125A (en) * | 1969-03-03 | 1971-02-16 | Rca Corp | Television integrated i.f. amplifier circuits |
-
1970
- 1970-05-19 US US38842A patent/US3673498A/en not_active Expired - Lifetime
-
1971
- 1971-05-06 CA CA112,394A patent/CA954197A/en not_active Expired
- 1971-05-13 GB GB1477371*[A patent/GB1343467A/en not_active Expired
- 1971-05-17 BE BE767289A patent/BE767289A/fr unknown
- 1971-05-18 NL NL7106815A patent/NL7106815A/xx unknown
- 1971-05-18 SE SE06441/71A patent/SE360524B/xx unknown
- 1971-05-19 DE DE2125089A patent/DE2125089C3/de not_active Expired
- 1971-05-19 JP JP46033962A patent/JPS5214949B1/ja active Pending
- 1971-05-19 AT AT437671A patent/AT312715B/de not_active IP Right Cessation
- 1971-05-19 ES ES391332A patent/ES391332A1/es not_active Expired
- 1971-05-19 FR FR7118244A patent/FR2093538A5/fr not_active Expired
-
1975
- 1975-12-30 MY MY45/75A patent/MY7500045A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2093538A5 (fr) | 1972-01-28 |
NL7106815A (fr) | 1971-11-23 |
CA954197A (en) | 1974-09-03 |
SE360524B (fr) | 1973-09-24 |
DE2125089C3 (de) | 1980-10-09 |
ES391332A1 (es) | 1973-07-01 |
GB1343467A (en) | 1974-01-10 |
DE2125089B2 (de) | 1977-04-14 |
AT312715B (de) | 1974-01-10 |
DE2125089A1 (de) | 1971-12-02 |
US3673498A (en) | 1972-06-27 |
JPS5214949B1 (fr) | 1977-04-25 |
MY7500045A (en) | 1975-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE390857B (sv) | Kaskadforsterkare | |
NL161632C (nl) | Operationele versterker. | |
NL158665B (nl) | Versterker. | |
SE403869B (sv) | Forsterkare med variabel forsterkning | |
CH528021A (de) | Verstärker-Nachlauf-Steuervorrichtung | |
AT338872B (de) | Transistorbestuckter verstarker | |
BE763439A (fr) | Amplificateur a reaction | |
IT981339B (it) | Amplificatore logaritmico | |
AT321363B (de) | Transistorverstärker | |
CH499934A (de) | Sprachgesteuerter Zweirichtungsverstärker | |
BE726807A (fr) | Amplificateur à commande de gain | |
CA956705A (en) | Linearly controlled amplifier | |
BE767289A (fr) | Amplificateur a commande de gain | |
NL164714C (nl) | Versterker. | |
CH550330A (de) | Servoverstelleinrichtung. | |
AU463055B2 (en) | A variable gain amplifier | |
DK134090B (da) | Forstærkerapparat til et telefonapparat. | |
IT1044102B (it) | Amplificatore di segnali a guadagno controllabile | |
BR7307168D0 (pt) | Arranjo de amplificador | |
NL188129C (nl) | Middenfrequentversterker. | |
FR1493916A (fr) | Amplificateur opérationnel | |
AT301636B (de) | Verstärkungsgeregelter Verstärker | |
FR2327674A1 (fr) | Circuit de commande de gain | |
DK122488B (da) | Forstærker. | |
NL159546B (nl) | Versterkerschakeling. |