FR844956A - Modulated carrier wave reception system - Google Patents

Modulated carrier wave reception system

Info

Publication number
FR844956A
FR844956A FR844956DA FR844956A FR 844956 A FR844956 A FR 844956A FR 844956D A FR844956D A FR 844956DA FR 844956 A FR844956 A FR 844956A
Authority
FR
France
Prior art keywords
carrier wave
reception system
modulated carrier
wave reception
modulated
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR844956A publication Critical patent/FR844956A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
FR844956D 1937-10-23 1938-10-20 Modulated carrier wave reception system Expired FR844956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US170556A US2217948A (en) 1937-10-23 1937-10-23 Automatic amplification control

Publications (1)

Publication Number Publication Date
FR844956A true FR844956A (en) 1939-08-07

Family

ID=22620333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844956D Expired FR844956A (en) 1937-10-23 1938-10-20 Modulated carrier wave reception system

Country Status (4)

Country Link
US (1) US2217948A (en)
BE (1) BE430728A (en)
CH (1) CH213354A (en)
FR (1) FR844956A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975051C (en) * 1946-01-25 1961-07-20 Hazeltine Corp Device for automatic gain control in television receivers for negatively modulated television characters
DE977693C (en) * 1950-07-21 1968-06-12 Aga Ab Television reception circuit for separating the synchronization pulses from the picture content

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566763A (en) * 1946-09-28 1951-09-04 Motorola Inc Synchronizing signal separator and keyed automatic gain control
NL76066C (en) * 1948-05-28
DE1106802B (en) * 1953-07-10 1961-05-18 Philips Nv Circuit arrangement for automatic gain control in a television receiver
DE1265194B (en) * 1961-11-11 1968-04-04 Interessengemeinschaft Fuer Ru Circuit arrangement for a keyed gain control in television receivers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975051C (en) * 1946-01-25 1961-07-20 Hazeltine Corp Device for automatic gain control in television receivers for negatively modulated television characters
DE977693C (en) * 1950-07-21 1968-06-12 Aga Ab Television reception circuit for separating the synchronization pulses from the picture content

Also Published As

Publication number Publication date
BE430728A (en) 1938-11-30
CH213354A (en) 1941-01-31
US2217948A (en) 1940-10-15

Similar Documents

Publication Publication Date Title
FR842933A (en) Guided wave system
FR860788A (en) Multi-pipe carrier wave transmission system
FR817749A (en) Device for the selective transmission of modulated carrier waves
FR822127A (en) Receiving systems for modulated carrier waves
FR839636A (en) Transmission system
FR844956A (en) Modulated carrier wave reception system
FR847895A (en) Frequency division system
CH206315A (en) Signal receiver in a carrier wave telephony system.
FR824728A (en) Carrier wave modulation systems
FR848415A (en) Frequency modulated wave receiver
FR824122A (en) Improvements to modulated carrier wave receivers
FR820499A (en) Electromagnetic wave transmission system
FR835652A (en) Wave transmission system
FR842226A (en) Multiplex carrier wave transmission system
FR848013A (en) Carrier wave transmission system
FR871633A (en) Ultra-shortwave directed radiation system
FR818739A (en) Electric carrier wave transmission system
FR835441A (en) Modulation system
FR866850A (en) Frequency modulation system
FR827733A (en) Improvements to modulated carrier wave transmitters for radiocommunications and similar applications
FR48572E (en) Improvements to modulated carrier wave receivers
FR837485A (en) Modulated carrier signal reception arrangement
FR823787A (en) Carrier wave receiver systems
FR870475A (en) Modulated carrier wave transmission systems
FR857151A (en) Carrier wave transmission system