GB663473A - Logarithmic-mode separately quenched superrengenerative amplifier - Google Patents

Logarithmic-mode separately quenched superrengenerative amplifier

Info

Publication number
GB663473A
GB663473A GB11805/49A GB1180549A GB663473A GB 663473 A GB663473 A GB 663473A GB 11805/49 A GB11805/49 A GB 11805/49A GB 1180549 A GB1180549 A GB 1180549A GB 663473 A GB663473 A GB 663473A
Authority
GB
United Kingdom
Prior art keywords
circuit
valve
grid
oscillatory
modulation
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
GB11805/49A
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.)
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
Publication of GB663473A publication Critical patent/GB663473A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
GB11805/49A 1948-05-22 1949-05-03 Logarithmic-mode separately quenched superrengenerative amplifier Expired GB663473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28597A US2644081A (en) 1948-05-22 1948-05-22 Logarithmic-mode separately quenched superregenerative amplifier

Publications (1)

Publication Number Publication Date
GB663473A true GB663473A (en) 1951-12-19

Family

ID=21844333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11805/49A Expired GB663473A (en) 1948-05-22 1949-05-03 Logarithmic-mode separately quenched superrengenerative amplifier

Country Status (6)

Country Link
US (1) US2644081A (en:Method)
BE (1) BE489199A (en:Method)
CH (1) CH273827A (en:Method)
DE (1) DE807823C (en:Method)
FR (1) FR986344A (en:Method)
GB (1) GB663473A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962711A (en) * 1948-12-16 1960-11-29 Jr Francis H Shepard Superregenerative radio range finder
US3001177A (en) * 1958-04-07 1961-09-19 Zenith Radio Corp Superregenerative remote control receiver
WO2014089122A1 (en) 2012-12-03 2014-06-12 Patrick Rada In medium communication system using log detector amplifier
EP2974000B1 (en) * 2013-03-15 2024-07-17 Dockon AG Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
US9048943B2 (en) 2013-03-15 2015-06-02 Dockon Ag Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator
EP2973994B1 (en) 2013-03-15 2021-07-21 Dockon AG Logarithmic amplifier with universal demodulation capabilities
US9236892B2 (en) 2013-03-15 2016-01-12 Dockon Ag Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications
US11183974B2 (en) 2013-09-12 2021-11-23 Dockon Ag Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion
US11082014B2 (en) 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
WO2015038191A1 (en) * 2013-09-12 2015-03-19 Dockon Ag Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917113A (en) * 1932-04-28 1933-07-04 Gen Electric Superregenerative receiver
US2390214A (en) * 1942-06-24 1945-12-04 Submarine Signal Co Voltage regulator
BE476018A (en:Method) * 1943-02-03
US2412710A (en) * 1944-07-15 1946-12-17 Philco Corp Superregenerative receiver quenching circuit
US2504636A (en) * 1944-07-15 1950-04-18 Philco Corp Superregenerative receiver circuit
US2536801A (en) * 1946-03-01 1951-01-02 Philco Corp Superregenerative receiver

Also Published As

Publication number Publication date
FR986344A (fr) 1951-07-30
DE807823C (de) 1951-07-05
US2644081A (en) 1953-06-30
BE489199A (en:Method)
CH273827A (de) 1951-02-28

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