FR553079A - Système électrique de communication par signaux - Google Patents

Système électrique de communication par signaux

Info

Publication number
FR553079A
FR553079A FR553079DA FR553079A FR 553079 A FR553079 A FR 553079A FR 553079D A FR553079D A FR 553079DA FR 553079 A FR553079 A FR 553079A
Authority
FR
France
Prior art keywords
communication system
electrical signal
signal communication
electrical
signal
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
English (en)
French (fr)
Inventor
Edwin Howard Armstrong
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 filed Critical
Application granted granted Critical
Publication of FR553079A publication Critical patent/FR553079A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
FR553079D 1921-06-27 1922-06-20 Système électrique de communication par signaux Expired FR553079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480563A US1424065A (en) 1921-06-27 1921-06-27 Signaling system

Publications (1)

Publication Number Publication Date
FR553079A true FR553079A (fr) 1923-05-12

Family

ID=23908442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553079D Expired FR553079A (fr) 1921-06-27 1922-06-20 Système électrique de communication par signaux

Country Status (5)

Country Link
US (1) US1424065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE479265C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR553079A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB182135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL16958C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504636A (en) * 1944-07-15 1950-04-18 Philco Corp Superregenerative receiver circuit
BE460057A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1944-09-11
US2599933A (en) * 1945-11-05 1952-06-10 Us Navy Superregenerative microwave receiver
US2589455A (en) * 1946-09-05 1952-03-18 Philco Corp Reflex superregenerative receiver
BE489176A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1948-05-22
DE835159C (de) * 1948-10-02 1952-03-27 Siemens & Halske A G Verstaerker mit Gegen- und Mitkopplung
DE1065893B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1954-05-25
US20030107475A1 (en) * 2001-12-12 2003-06-12 Bautista Edwin Espanola Receiver for and method of extending battery life
US9503133B2 (en) 2012-12-03 2016-11-22 Dockon Ag Low noise detection system using log detector amplifier
EP2974000B1 (en) 2013-03-15 2024-07-17 Dockon AG Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
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
WO2014144919A1 (en) 2013-03-15 2014-09-18 Forrest James Brown Power combiner and fixed/adjustable cpl antennas
TWI597957B (zh) 2013-03-15 2017-09-01 達可昂股份有限公司 使用對數檢波器放大器（ｌｄａ）解調器之低功耗雜訊不敏感通訊頻道系統及相關方法
US11082014B2 (en) 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
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
KR102226416B1 (ko) 2013-09-12 2021-03-11 도콘 아게 주파수 변환 없이 고감도 선택적 수신기로서 사용되기 위한 대수 검출 증폭기 시스템
US9649952B2 (en) * 2013-12-30 2017-05-16 Curtis E. Graber Electromagnetic field generator
US12136824B2 (en) 2019-08-15 2024-11-05 Robert M. Lyden Device for receiving and harvesting energy from the earth and its atmosphere
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere

Also Published As

Publication number Publication date
US1424065A (en) 1922-07-25
GB182135A (en) 1923-09-26
NL16958C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE479265C (de) 1929-07-16

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