USB534016I5 - - Google Patents

Info

Publication number: USB534016I5
Authority: US; United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

Other languages

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-12-18

Filing date

1974-12-18

Publication date

1976-02-03

1974-12-18 Application filed filed Critical

1974-12-18 Priority to US05/534,016 priority Critical patent/US3983381A/en

1975-08-22 Priority to GB34885/75A priority patent/GB1490445A/en

1975-10-20 Priority to FR7533267A priority patent/FR2295637A1/fr

1975-11-04 Priority to CA239,234A priority patent/CA1063247A/en

1975-11-28 Priority to IT29756/75A priority patent/IT1049899B/it

1975-12-02 Priority to JP50142469A priority patent/JPS5911293B2/ja

1975-12-05 Priority to DE2554744A priority patent/DE2554744C2/de

1976-02-03 Publication of USB534016I5 publication Critical patent/USB534016I5/en

1976-09-28 Application granted granted Critical

1976-09-28 Publication of US3983381A publication Critical patent/US3983381A/en

1993-09-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)

US05/534,016 1974-12-18 1974-12-18 Digital automatic gain control circuit Expired - Lifetime US3983381A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
US05/534,016 US3983381A (en)	1974-12-18	1974-12-18	Digital automatic gain control circuit
GB34885/75A GB1490445A (en)	1974-12-18	1975-08-22	Digital automatic gain control circuit
FR7533267A FR2295637A1 (fr)	1974-12-18	1975-10-20	Circuit de commande automatique de gain numerique
CA239,234A CA1063247A (en)	1974-12-18	1975-11-04	Digital automatic gain control circuit
IT29756/75A IT1049899B (it)	1974-12-18	1975-11-28	Circuito digitale di controllo automatico del guadagno
JP50142469A JPS5911293B2 (ja)	1974-12-18	1975-12-02	デジタルリトクチヨウセイカイロ
DE2554744A DE2554744C2 (de)	1974-12-18	1975-12-05	Digitale Schaltung zur automatischen Verstärkungsregelung

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 (2)

Publication Number	Publication Date
USB534016I5 true USB534016I5 (de)	1976-02-03
US3983381A US3983381A (en)	1976-09-28

Family

ID=24128363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US05/534,016 Expired - Lifetime US3983381A (en)	1974-12-18	1974-12-18	Digital automatic gain control circuit

Country Status (7)

Country	Link
US (1)	US3983381A (de)
JP (1)	JPS5911293B2 (de)
CA (1)	CA1063247A (de)
DE (1)	DE2554744C2 (de)
FR (1)	FR2295637A1 (de)
GB (1)	GB1490445A (de)
IT (1)	IT1049899B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0149152A2 (de) *	1984-01-19	1985-07-24	Siemens Aktiengesellschaft	Schaltungsanordnung für eine digitale Pegelregelung
EP0510976A2 (de) *	1991-04-26	1992-10-28	The Grass Valley Group, Inc.	Vom Signalpegel unabhängiger automatischer Entzerrer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3562504A (en) *	1967-11-08	1971-02-09	Texas Instruments Inc	Digital automatic gain control
FR2112726A5 (de) *	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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0149152A2 (de) *	1984-01-19	1985-07-24	Siemens Aktiengesellschaft	Schaltungsanordnung für eine digitale Pegelregelung
EP0149152A3 (en) *	1984-01-19	1985-08-28	Siemens Aktiengesellschaft	Circuit arrangement for a digital level control
EP0510976A2 (de) *	1991-04-26	1992-10-28	The Grass Valley Group, Inc.	Vom Signalpegel unabhängiger automatischer Entzerrer
EP0510976A3 (en) *	1991-04-26	1993-07-07	The Grass Valley Group, Inc.	Level independent automatic cable equalizer

Also Published As

Publication number	Publication date
US3983381A (en)	1976-09-28
DE2554744C2 (de)	1985-04-25
JPS5911293B2 (ja)	1984-03-14
IT1049899B (it)	1981-02-10
FR2295637A1 (fr)	1976-07-16
GB1490445A (en)	1977-11-02
CA1063247A (en)	1979-09-25
JPS5178110A (de)	1976-07-07
DE2554744A1 (de)	1976-06-24
FR2295637B1 (de)	1978-04-07

Publication	Publication Date	Title
FR2273853B1 (de)	1979-04-27
FR2295637B1 (de)	1978-04-07
FR2295985B1 (de)	1979-09-07
FR2265161B1 (de)	1978-02-03
FR2292221B1 (de)	1977-12-16
FR2283092B1 (de)	1979-05-18
JPS50109719U (de)	1975-09-08
JPS50128680A (de)	1975-10-09
AR199810A1 (de)	1974-09-30
JPS50129970U (de)	1975-10-24
JPS50131928U (de)	1975-10-30
JPS50112205A (de)	1975-09-03
JPS50122235A (de)	1975-09-25
BG26517A4 (de)	1979-04-12
CH568428B5 (de)	1975-10-31
BG21312A1 (de)	1976-05-20
BG21341A1 (de)	1976-05-20
BG21690A2 (de)	1976-09-20
BG21760A1 (de)	1976-09-20
BG22061A3 (de)	1976-11-25
BG22084A3 (de)	1976-11-25
BG22667A1 (de)	1977-04-20
BG26365A3 (de)	1979-03-15
BG20994A1 (de)	1976-01-20
AU481101A (de)	1975-09-25