IT1106230B - Dispositivo a comando automatico di guadagno di un ricevitore b.l.u. - Google Patents
Dispositivo a comando automatico di guadagno di un ricevitore b.l.u.Info
- Publication number
- IT1106230B IT1106230B IT51600/78A IT5160078A IT1106230B IT 1106230 B IT1106230 B IT 1106230B IT 51600/78 A IT51600/78 A IT 51600/78A IT 5160078 A IT5160078 A IT 5160078A IT 1106230 B IT1106230 B IT 1106230B
- Authority
- IT
- Italy
- Prior art keywords
- receiver
- automatic gain
- gain device
- automatic
- gain
- 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
- H03G3/3052—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
- H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
-
- 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 |
---|---|---|---|
FR7732051A FR2407607A1 (fr) | 1977-10-25 | 1977-10-25 | Dispositif a commande automatique de gain d'un recepteur b.l.u. et recepteur b.l.u. comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7851600A0 IT7851600A0 (it) | 1978-10-23 |
IT1106230B true IT1106230B (it) | 1985-11-11 |
Family
ID=9196910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51600/78A IT1106230B (it) | 1977-10-25 | 1978-10-23 | Dispositivo a comando automatico di guadagno di un ricevitore b.l.u. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4204172A (it) |
JP (1) | JPS5471545A (it) |
AR (1) | AR215348A1 (it) |
AU (1) | AU519481B2 (it) |
CA (1) | CA1126825A (it) |
DE (1) | DE2846234C3 (it) |
FR (1) | FR2407607A1 (it) |
GB (1) | GB2007446B (it) |
IL (1) | IL55772A (it) |
IT (1) | IT1106230B (it) |
NL (1) | NL7810589A (it) |
SE (1) | SE7810991L (it) |
ZA (1) | ZA785723B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403348A (en) * | 1981-09-21 | 1983-09-06 | Bell Telephone Laboratories, Incorporated | Single sideband receiver with intersyllabic gain correction limit control |
DE3220670A1 (de) * | 1982-06-02 | 1984-01-19 | HABRA elektronik Gesellschaft mbH, 8000 München | Regelverfahren und reglerschaltung fuer ein sich in seiner amplitude aenderndes eingangssignal |
US4560949A (en) * | 1982-09-27 | 1985-12-24 | Rockwell International Corporation | High speed AGC circuit |
US4479254A (en) * | 1982-12-27 | 1984-10-23 | Rockwell International Corporation | Noise floor automatic gain control |
US4811423A (en) * | 1986-12-23 | 1989-03-07 | Motorola, Inc. | SSB receiver with improved feedforward AGC |
DE3918827C2 (de) * | 1989-06-09 | 1997-02-06 | Telefunken Microelectron | Schaltungsanordnung zur Begrenzung einer Signalspannung |
US5036527A (en) * | 1990-02-05 | 1991-07-30 | Hayes Microcomputer Products, Inc. | Iterative automatic gain control for an analog front end of a modem |
US5329243A (en) * | 1992-09-17 | 1994-07-12 | Motorola, Inc. | Noise adaptive automatic gain control circuit |
US5377231A (en) * | 1993-11-30 | 1994-12-27 | At&T Corp. | Automatic gain control circuit for a digital baseband line equalizer |
US8085959B2 (en) * | 1994-07-08 | 2011-12-27 | Brigham Young University | Hearing compensation system incorporating signal processing techniques |
US6072885A (en) * | 1994-07-08 | 2000-06-06 | Sonic Innovations, Inc. | Hearing aid device incorporating signal processing techniques |
US6363234B2 (en) | 2000-11-21 | 2002-03-26 | Indigo N.V. | Printing system |
JP3908508B2 (ja) * | 2001-11-13 | 2007-04-25 | 新潟精密株式会社 | 自動利得制御回路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2783372A (en) * | 1955-08-01 | 1957-02-26 | Rca Corp | Automatic gain control system |
GB1094357A (en) * | 1964-12-09 | 1967-12-13 | Mullard Ltd | Improvements in or relating to speech filters |
US3533098A (en) * | 1966-03-25 | 1970-10-06 | Nasa | Nonlinear analog-to-digital converter |
US3464022A (en) * | 1967-08-30 | 1969-08-26 | Mandrel Industries | Apparatus for controlling the gain of binary gain ranging amplifiers |
DE2161657C2 (de) * | 1971-12-11 | 1982-10-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Regeleinrichtung |
DE2330514A1 (de) * | 1973-06-15 | 1975-01-09 | Tekade Felten & Guilleaume | Verfahren zur herabsetzung der stoerempfindlichkeit von sprechfunkempfaengern |
US3873925A (en) * | 1974-03-07 | 1975-03-25 | Motorola Inc | Audio frequency squelch system |
US4066977A (en) * | 1976-03-30 | 1978-01-03 | E-Systems, Inc. | Digitized AGC amplifier with gain hysteresis circuit |
US4112384A (en) * | 1977-05-24 | 1978-09-05 | Morgan Industries | Controlled recovery automatic gain control amplifier |
-
1977
- 1977-10-25 FR FR7732051A patent/FR2407607A1/fr active Granted
-
1978
- 1978-10-19 ZA ZA00785723A patent/ZA785723B/xx unknown
- 1978-10-20 US US05/952,954 patent/US4204172A/en not_active Expired - Lifetime
- 1978-10-20 IL IL55772A patent/IL55772A/xx unknown
- 1978-10-23 CA CA313,901A patent/CA1126825A/en not_active Expired
- 1978-10-23 SE SE7810991A patent/SE7810991L/xx unknown
- 1978-10-23 IT IT51600/78A patent/IT1106230B/it active
- 1978-10-23 AR AR274192A patent/AR215348A1/es active
- 1978-10-23 GB GB7841576A patent/GB2007446B/en not_active Expired
- 1978-10-24 NL NL7810589A patent/NL7810589A/xx not_active Application Discontinuation
- 1978-10-24 AU AU41005/78A patent/AU519481B2/en not_active Expired
- 1978-10-24 DE DE2846234A patent/DE2846234C3/de not_active Expired
- 1978-10-25 JP JP13143978A patent/JPS5471545A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL55772A0 (en) | 1978-12-17 |
NL7810589A (nl) | 1979-04-27 |
DE2846234C3 (de) | 1982-01-21 |
SE7810991L (sv) | 1979-04-26 |
ZA785723B (en) | 1979-09-26 |
AU4100578A (en) | 1980-05-01 |
IL55772A (en) | 1980-12-31 |
FR2407607A1 (fr) | 1979-05-25 |
AU519481B2 (en) | 1981-12-03 |
AR215348A1 (es) | 1979-09-28 |
JPS5471545A (en) | 1979-06-08 |
GB2007446A (en) | 1979-05-16 |
GB2007446B (en) | 1982-02-10 |
DE2846234A1 (de) | 1979-04-26 |
CA1126825A (en) | 1982-06-29 |
FR2407607B1 (it) | 1981-05-22 |
IT7851600A0 (it) | 1978-10-23 |
DE2846234B2 (de) | 1981-05-21 |
US4204172A (en) | 1980-05-20 |
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