GB518437A - Improvements in or relating to radio receivers - Google Patents

Improvements in or relating to radio receivers

Info

Publication number
GB518437A
GB518437A GB2515638A GB2515638A GB518437A GB 518437 A GB518437 A GB 518437A GB 2515638 A GB2515638 A GB 2515638A GB 2515638 A GB2515638 A GB 2515638A GB 518437 A GB518437 A GB 518437A
Authority
GB
United Kingdom
Prior art keywords
voltage
detector
valve
resistance
grid
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
GB2515638A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to BE464916D priority Critical patent/BE464916A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2515638A priority patent/GB518437A/en
Publication of GB518437A publication Critical patent/GB518437A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • 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
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H04L27/063—Superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
GB2515638A 1938-08-26 1938-08-26 Improvements in or relating to radio receivers Expired GB518437A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE464916D BE464916A (cs) 1938-08-26
GB2515638A GB518437A (en) 1938-08-26 1938-08-26 Improvements in or relating to radio receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2515638A GB518437A (en) 1938-08-26 1938-08-26 Improvements in or relating to radio receivers

Publications (1)

Publication Number Publication Date
GB518437A true GB518437A (en) 1940-02-27

Family

ID=10223127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2515638A Expired GB518437A (en) 1938-08-26 1938-08-26 Improvements in or relating to radio receivers

Country Status (2)

Country Link
BE (1) BE464916A (cs)
GB (1) GB518437A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222606A (en) * 1962-09-04 1965-12-07 Philco Corp Detector for am, cw, or ssb signals providing inherent agc signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222606A (en) * 1962-09-04 1965-12-07 Philco Corp Detector for am, cw, or ssb signals providing inherent agc signal

Also Published As

Publication number Publication date
BE464916A (cs)

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