FR824122A - Improvements to modulated carrier wave receivers - Google Patents

Improvements to modulated carrier wave receivers

Info

Publication number
FR824122A
FR824122A FR824122DA FR824122A FR 824122 A FR824122 A FR 824122A FR 824122D A FR824122D A FR 824122DA FR 824122 A FR824122 A FR 824122A
Authority
FR
France
Prior art keywords
carrier wave
modulated carrier
wave receivers
receivers
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR824122A publication Critical patent/FR824122A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/24—Automatic control in frequency-selective amplifiers
    • H03G5/26—Automatic control in frequency-selective amplifiers having discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR824122D 1936-07-08 1937-07-08 Improvements to modulated carrier wave receivers Expired FR824122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB824122X 1936-07-08

Publications (1)

Publication Number Publication Date
FR824122A true FR824122A (en) 1938-02-01

Family

ID=10535370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824122D Expired FR824122A (en) 1936-07-08 1937-07-08 Improvements to modulated carrier wave receivers

Country Status (1)

Country Link
FR (1) FR824122A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE846866C (en) * 1940-10-18 1952-08-18 Telefunken Gmbh Receiver with automatic low-frequency bandwidth control
DE860500C (en) * 1940-01-27 1952-12-22 Telefunken Gmbh Receiver with automatic low-frequency bandwidth control
DE862172C (en) * 1941-04-25 1953-01-08 Siemens Ag Circuit arrangement for the frequency-dependent influencing of the degree of amplification of a counter-coupled amplifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860500C (en) * 1940-01-27 1952-12-22 Telefunken Gmbh Receiver with automatic low-frequency bandwidth control
DE846866C (en) * 1940-10-18 1952-08-18 Telefunken Gmbh Receiver with automatic low-frequency bandwidth control
DE862172C (en) * 1941-04-25 1953-01-08 Siemens Ag Circuit arrangement for the frequency-dependent influencing of the degree of amplification of a counter-coupled amplifier

Similar Documents

Publication Publication Date Title
FR768779A (en) Improvements to directed antenna systems
FR824122A (en) Improvements to modulated carrier wave receivers
FR774887A (en) Improvements to modulated wave receptors
FR844956A (en) Modulated carrier wave reception system
FR770190A (en) Improvements to devices to control and indicate the setting of modulated carrier wave receivers
FR871537A (en) Improvements to frequency modulated wave receiving circuits
FR828418A (en) Improvements to radio receivers
FR812271A (en) Improvements to modulated carrier wave receivers
FR48572E (en) Improvements to modulated carrier wave receivers
FR818355A (en) Improvements to modulated carrier wave transmitters
FR829078A (en) Improvements to modulated carrier wave transmitters
FR775651A (en) Improvements to modulated carrier wave receivers
FR823802A (en) Improvements to electron multipliers
FR824728A (en) Carrier wave modulation systems
FR827733A (en) Improvements to modulated carrier wave transmitters for radiocommunications and similar applications
FR790793A (en) Improvements to modulated carrier wave transmitters
FR818145A (en) Improvements to electric wave filters
FR822958A (en) Improvements to radio wave receivers
FR830154A (en) Improvements to electron multipliers
FR862848A (en) Improvements to frequency modulated wave receivers
FR814788A (en) Improvements to modulated wave receptors
FR846889A (en) Improvements to ground carrier wave transmitters
GB510694A (en) Improvements in or relating to modulated carrier wave transmitters
FR796611A (en) Improvements to electric wave filters
FR825556A (en) Assembly for receiving modulated carrier waves