IT1049899B - Circuito digitale di controllo automatico del guadagno - Google Patents
Circuito digitale di controllo automatico del guadagnoInfo
- Publication number
- IT1049899B IT1049899B IT29756/75A IT2975675A IT1049899B IT 1049899 B IT1049899 B IT 1049899B IT 29756/75 A IT29756/75 A IT 29756/75A IT 2975675 A IT2975675 A IT 2975675A IT 1049899 B IT1049899 B IT 1049899B
- Authority
- IT
- Italy
- Prior art keywords
- gain control
- automatic gain
- digital circuit
- control digital
- automatic
- Prior art date
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
- H03G3/3089—Control of digital or coded signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/08—Amplitude regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Analogue/Digital Conversion (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/534,016 US3983381A (en) | 1974-12-18 | 1974-12-18 | Digital automatic gain control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049899B true IT1049899B (it) | 1981-02-10 |
Family
ID=24128363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29756/75A IT1049899B (it) | 1974-12-18 | 1975-11-28 | Circuito digitale di controllo automatico del guadagno |
Country Status (7)
Country | Link |
---|---|
US (1) | US3983381A (it) |
JP (1) | JPS5911293B2 (it) |
CA (1) | CA1063247A (it) |
DE (1) | DE2554744C2 (it) |
FR (1) | FR2295637A1 (it) |
GB (1) | GB1490445A (it) |
IT (1) | IT1049899B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059818A (en) * | 1976-04-19 | 1977-11-22 | Exxon Production Research Company | Periodic waveform interference eliminator |
GB1583634A (en) * | 1977-03-02 | 1981-01-28 | Int Standard Electric Corp | Subscriber line/trunk circuit |
US4213097A (en) * | 1978-10-19 | 1980-07-15 | Racal-Milgo, Inc. | Hybrid automatic gain control circuit |
IT1121030B (it) * | 1979-09-18 | 1986-03-26 | Cselt Centro Studi Lab Telecom | Procedimento e circuito per il controllo automatico del guadagno in apparecchiature elettroniche |
JPS583406A (ja) * | 1981-06-30 | 1983-01-10 | Fujitsu Ltd | ディジタル形自動利得制御方法 |
US4447826A (en) * | 1982-03-18 | 1984-05-08 | Rca Corporation | Digital television receiver automatic chroma control system |
GB2133943B (en) * | 1983-01-12 | 1986-09-17 | Ncr Co | Automatic gain control circuit |
DE3401748A1 (de) * | 1984-01-19 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer eine digitale pegelregelung |
DE3540722C2 (de) * | 1985-11-16 | 1995-06-29 | Daimler Benz Aerospace Ag | Verfahren zur automatischen Pegelregelung |
US4785418A (en) * | 1986-08-29 | 1988-11-15 | International Business Machines Corporation | Proportional automatic gain control |
US5124673A (en) * | 1991-04-26 | 1992-06-23 | The Grass Valley Group, Inc. | Level independent automatic cable equalizer |
US5563916A (en) * | 1995-06-05 | 1996-10-08 | Hitachi America, Ltd. | Apparatus and method for varying the slew rate of a digital automatic gain control circuit |
US7386074B1 (en) | 2003-10-06 | 2008-06-10 | Redpine Signals, Inc. | Digital automatic gain control method and apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562504A (en) * | 1967-11-08 | 1971-02-09 | Texas Instruments Inc | Digital automatic gain control |
FR2112726A5 (it) * | 1970-11-06 | 1972-06-23 | Sercel Rech Const Elect |
-
1974
- 1974-12-18 US US05/534,016 patent/US3983381A/en not_active Expired - Lifetime
-
1975
- 1975-08-22 GB GB34885/75A patent/GB1490445A/en not_active Expired
- 1975-10-20 FR FR7533267A patent/FR2295637A1/fr active Granted
- 1975-11-04 CA CA239,234A patent/CA1063247A/en not_active Expired
- 1975-11-28 IT IT29756/75A patent/IT1049899B/it active
- 1975-12-02 JP JP50142469A patent/JPS5911293B2/ja not_active Expired
- 1975-12-05 DE DE2554744A patent/DE2554744C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3983381A (en) | 1976-09-28 |
DE2554744C2 (de) | 1985-04-25 |
JPS5911293B2 (ja) | 1984-03-14 |
FR2295637A1 (fr) | 1976-07-16 |
GB1490445A (en) | 1977-11-02 |
USB534016I5 (it) | 1976-02-03 |
CA1063247A (en) | 1979-09-25 |
JPS5178110A (it) | 1976-07-07 |
DE2554744A1 (de) | 1976-06-24 |
FR2295637B1 (it) | 1978-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT978126B (it) | Circuito di controllo automatico del guadagno | |
NL7507837A (nl) | Controlesysteem voor digitale schakelingsmo- dulen. | |
BR7504336A (pt) | Circuito de comando | |
SE408359B (sv) | Automatiskt utjemningsforfarande | |
IT981087B (it) | Circuito convertitore digitale analogico | |
IT1049899B (it) | Circuito digitale di controllo automatico del guadagno | |
NL7501624A (nl) | Versterkerbesturingsschakeling. | |
IT1037390B (it) | Viscosimento automatico | |
DE2462246A1 (de) | Digitale belichtungssteuerung | |
TR19290A (tr) | Ootomatik besleme tremisi | |
IT1034534B (it) | Impianto automatico di controllo di frequenza | |
BR7405421D0 (pt) | Um circuito automatico de controle de ganho | |
BR7401454D0 (pt) | Circuito de controle automatico do ganho (agc) | |
BR7502047A (pt) | Circuito de controle de ganho | |
BR7502960A (pt) | Circuito de comando hidraulico | |
DK664274A (da) | Squelchkredslob | |
IT1017019B (it) | Circuito di controllo automatico del guadagno | |
FR2278072A1 (fr) | Focometre automatique numerique | |
IT1032923B (it) | Limitatore di corrente di corto circuito | |
DK458975A (da) | Automatisk styreanordning | |
AT353847B (de) | Verstaerkungs-regelschaltung | |
BR7501793A (pt) | Circuito de correcao de quadriculador | |
NL7508080A (nl) | Automatische versterkingsregelschakeling. | |
IT1043915B (it) | Circuito di comando di guadagno | |
SU519536A1 (ru) | Автоподатчик |