IT1027652B - Circuito di controllo automatico del guadagno per sistemi di trasmissione dei dati - Google Patents

Circuito di controllo automatico del guadagno per sistemi di trasmissione dei dati

Info

Publication number
IT1027652B
IT1027652B IT30512/74A IT3051274A IT1027652B IT 1027652 B IT1027652 B IT 1027652B IT 30512/74 A IT30512/74 A IT 30512/74A IT 3051274 A IT3051274 A IT 3051274A IT 1027652 B IT1027652 B IT 1027652B
Authority
IT
Italy
Prior art keywords
control circuit
data transmission
gain control
automatic gain
transmission systems
Prior art date
Application number
IT30512/74A
Other languages
English (en)
Original Assignee
Ibm
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.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1027652B publication Critical patent/IT1027652B/it

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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • 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)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT30512/74A 1973-12-26 1974-12-13 Circuito di controllo automatico del guadagno per sistemi di trasmissione dei dati IT1027652B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428467A US3904824A (en) 1973-12-26 1973-12-26 Automatic gain control for encoded data

Publications (1)

Publication Number Publication Date
IT1027652B true IT1027652B (it) 1978-12-20

Family

ID=23699015

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30512/74A IT1027652B (it) 1973-12-26 1974-12-13 Circuito di controllo automatico del guadagno per sistemi di trasmissione dei dati

Country Status (7)

Country Link
US (1) US3904824A (it)
JP (1) JPS5333443B2 (it)
CA (1) CA1024450A (it)
DE (1) DE2456178A1 (it)
FR (1) FR2256587B1 (it)
GB (1) GB1442098A (it)
IT (1) IT1027652B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553248A (en) * 1983-06-10 1985-11-12 International Business Machines Corporation Analog adaptive magnitude equalizer
US4556881A (en) * 1983-09-12 1985-12-03 Rca Corporation Active, bi-directional bus tap
DE3525849A1 (de) * 1985-07-19 1987-01-22 Bosch Gmbh Robert Breitbandkommunikationskabelnetz
ES2099659B1 (es) * 1993-11-05 1997-12-16 Mier Comunicaciones S A Sistema de distribucion de señales de radiofrecuencia y dispositivo para su realizacion.
US8088628B2 (en) * 2002-09-30 2012-01-03 Intel Corporation Stimulated and coherent anti-stokes raman spectroscopic methods for the detection of molecules
US7092684B2 (en) * 2003-03-31 2006-08-15 Motorola, Inc. Method and apparatus for reducing interfering signals in a transmitter
CN100372343C (zh) * 2004-08-02 2008-02-27 北京天碁科技有限公司 数字脉冲成型滤波器输出增益的控制装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435358A (en) * 1966-06-08 1969-03-25 Anaconda Electronics Co Cable television amplifier powering
US3507998A (en) * 1967-12-07 1970-04-21 Teletype Corp Resynchronizing circuit
US3579123A (en) * 1968-08-23 1971-05-18 Nippon Electric Co Dc restorer apparatus
JPS527304B1 (it) * 1969-08-29 1977-03-01

Also Published As

Publication number Publication date
CA1024450A (en) 1978-01-17
GB1442098A (en) 1976-07-07
US3904824A (en) 1975-09-09
DE2456178A1 (de) 1975-07-10
FR2256587A1 (it) 1975-07-25
JPS5333443B2 (it) 1978-09-14
FR2256587B1 (it) 1978-12-29
JPS5098216A (it) 1975-08-05

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