GB557225A - Improvements in or relating to radio telegraph receiving arrangements - Google Patents

Improvements in or relating to radio telegraph receiving arrangements

Info

Publication number
GB557225A
GB557225A GB6225/42A GB622542A GB557225A GB 557225 A GB557225 A GB 557225A GB 6225/42 A GB6225/42 A GB 6225/42A GB 622542 A GB622542 A GB 622542A GB 557225 A GB557225 A GB 557225A
Authority
GB
United Kingdom
Prior art keywords
during
valves
condenser
adjusted
space
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
GB6225/42A
Other languages
English (en)
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.)
FREDEI K PERCIVAL MASON
Creed and Co Ltd
Original Assignee
FREDEI K PERCIVAL MASON
Creed and Co 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 FREDEI K PERCIVAL MASON, Creed and Co Ltd filed Critical FREDEI K PERCIVAL MASON
Priority to GB6225/42A priority Critical patent/GB557225A/en
Publication of GB557225A publication Critical patent/GB557225A/en
Priority to GB196/44A priority patent/GB577191A/en
Priority to FR931888D priority patent/FR931888A/fr
Priority to FR54781D priority patent/FR54781E/fr
Priority to BE472528D priority patent/BE472528A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB6225/42A 1942-05-08 1942-05-08 Improvements in or relating to radio telegraph receiving arrangements Expired GB557225A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB6225/42A GB557225A (en) 1942-05-08 1942-05-08 Improvements in or relating to radio telegraph receiving arrangements
GB196/44A GB577191A (en) 1942-05-08 1944-01-05 Improvements in or relating to radio telegraph receiving arrangements
FR931888D FR931888A (fr) 1942-05-08 1946-06-07 Perfectionnements à la réception télégraphique des signaux de radio
FR54781D FR54781E (fr) 1942-05-08 1946-06-21 Perfectionnements à la réception télégraphique des signaux de radio
BE472528D BE472528A (https=) 1942-05-08 1947-04-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB6225/42A GB557225A (en) 1942-05-08 1942-05-08 Improvements in or relating to radio telegraph receiving arrangements
GB196/44A GB577191A (en) 1942-05-08 1944-01-05 Improvements in or relating to radio telegraph receiving arrangements

Publications (1)

Publication Number Publication Date
GB557225A true GB557225A (en) 1943-11-10

Family

ID=34839899

Family Applications (2)

Application Number Title Priority Date Filing Date
GB6225/42A Expired GB557225A (en) 1942-05-08 1942-05-08 Improvements in or relating to radio telegraph receiving arrangements
GB196/44A Expired GB577191A (en) 1942-05-08 1944-01-05 Improvements in or relating to radio telegraph receiving arrangements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB196/44A Expired GB577191A (en) 1942-05-08 1944-01-05 Improvements in or relating to radio telegraph receiving arrangements

Country Status (3)

Country Link
BE (1) BE472528A (https=)
FR (2) FR931888A (https=)
GB (2) GB557225A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917318C (de) * 1945-06-01 1954-08-30 Hazeltine Corp Einrichtung zum Empfang modulierter Traegerwellenzeichen
CN115395903A (zh) * 2022-08-22 2022-11-25 深圳市汇芯通信技术有限公司 一种具有功率保护的自偏置射频功率放大器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917318C (de) * 1945-06-01 1954-08-30 Hazeltine Corp Einrichtung zum Empfang modulierter Traegerwellenzeichen
CN115395903A (zh) * 2022-08-22 2022-11-25 深圳市汇芯通信技术有限公司 一种具有功率保护的自偏置射频功率放大器

Also Published As

Publication number Publication date
FR54781E (fr) 1950-08-01
GB577191A (en) 1946-05-08
FR931888A (fr) 1948-03-05
BE472528A (https=) 1947-10-14

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