GB402326A - Improvements in or relating to thermionic amplifiers, radio receivers and the like - Google Patents

Improvements in or relating to thermionic amplifiers, radio receivers and the like

Info

Publication number
GB402326A
GB402326A GB11363/33A GB1136333A GB402326A GB 402326 A GB402326 A GB 402326A GB 11363/33 A GB11363/33 A GB 11363/33A GB 1136333 A GB1136333 A GB 1136333A GB 402326 A GB402326 A GB 402326A
Authority
GB
United Kingdom
Prior art keywords
frequency
local oscillator
high frequency
stages
april
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
GB11363/33A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB402326A publication Critical patent/GB402326A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

Landscapes

  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
GB11363/33A 1932-04-26 1933-04-18 Improvements in or relating to thermionic amplifiers, radio receivers and the like Expired GB402326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US607535A US2072365A (en) 1932-04-26 1932-04-26 Amplification control system

Publications (1)

Publication Number Publication Date
GB402326A true GB402326A (en) 1933-11-30

Family

ID=24432696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11363/33A Expired GB402326A (en) 1932-04-26 1933-04-18 Improvements in or relating to thermionic amplifiers, radio receivers and the like

Country Status (3)

Country Link
US (1) US2072365A (xx)
FR (1) FR754265A (xx)
GB (1) GB402326A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011005B (de) * 1954-04-10 1957-06-27 Graetz Kommandit Ges Schaltungsanordnung zur Vermeidung der UEbersteuerung von Mischstufen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697165A (en) * 1949-11-15 1954-12-14 Gen Motors Corp Oscillator coupling system
US2756287A (en) * 1952-04-11 1956-07-24 Baldwin Piano Co Audio amplifier compensated gain control
NL172046C (nl) * 1952-08-26 Frieseke & Hoepfner Gmbh Hydraulische kettingvijzel met hydraulisch grendelmechanisme.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011005B (de) * 1954-04-10 1957-06-27 Graetz Kommandit Ges Schaltungsanordnung zur Vermeidung der UEbersteuerung von Mischstufen

Also Published As

Publication number Publication date
FR754265A (xx) 1933-11-02
US2072365A (en) 1937-03-02

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