FR501511A - Méthode de réception d'oscillations de haute fréquence - Google Patents

Méthode de réception d'oscillations de haute fréquence

Info

Publication number
FR501511A
FR501511A FR501511A FR501511DA FR501511A FR 501511 A FR501511 A FR 501511A FR 501511 A FR501511 A FR 501511A FR 501511D A FR501511D A FR 501511DA FR 501511 A FR501511 A FR 501511A
Authority
FR
France
Prior art keywords
high frequency
receiving high
frequency oscillations
oscillations
receiving
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
FR501511A
Other languages
English (en)
Inventor
Edwin Howard Armstrong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR501511A publication Critical patent/FR501511A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
FR501511A 1919-02-08 1918-12-30 Méthode de réception d'oscillations de haute fréquence Expired FR501511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US275744A US1342885A (en) 1919-02-08 1919-02-08 Method of receiving high-frequency oscillations

Publications (1)

Publication Number Publication Date
FR501511A true FR501511A (fr) 1920-04-16

Family

ID=23053622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501511A Expired FR501511A (fr) 1919-02-08 1918-12-30 Méthode de réception d'oscillations de haute fréquence

Country Status (3)

Country Link
US (1) US1342885A (fr)
FR (1) FR501511A (fr)
GB (1) GB137271A (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468041A (en) * 1942-03-09 1949-04-26 Int Standard Electric Corp Radio receiver
US2712062A (en) * 1949-04-12 1955-06-28 Rca Corp Converter circuits
JPH05327378A (ja) * 1992-05-22 1993-12-10 Toshiba Corp 無線通信装置の自動利得制御回路
TW228043B (fr) * 1992-06-26 1994-08-11 Philips Electronics Nv
US5978488A (en) * 1998-09-03 1999-11-02 Margolin; Jed Simulated AM radio
US6300785B1 (en) * 1998-10-20 2001-10-09 International Business Machines Corporation Contact-less probe of semiconductor wafers
US7092043B2 (en) 1998-11-12 2006-08-15 Broadcom Corporation Fully integrated tuner architecture
US7580488B2 (en) * 2000-11-29 2009-08-25 The Penn State Research Foundation Broadband modulation/demodulation apparatus and a method thereof
US6798866B1 (en) 2001-12-12 2004-09-28 Bellsouth Intellectual Property Corp. System and method for verifying central office wiring associated with line sharing
US7256055B2 (en) * 2003-08-25 2007-08-14 Tau-Metrix, Inc. System and apparatus for using test structures inside of a chip during the fabrication of the chip
US7385443B1 (en) * 2007-01-31 2008-06-10 Medtronic, Inc. Chopper-stabilized instrumentation amplifier
US9615744B2 (en) * 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US8265769B2 (en) * 2007-01-31 2012-09-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for wireless telemetry
US7391257B1 (en) * 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US8781595B2 (en) * 2007-04-30 2014-07-15 Medtronic, Inc. Chopper mixer telemetry circuit
US20090045222A1 (en) * 2007-08-14 2009-02-19 Power Container Corp. Bag of variable volume, device suitable for dispensing fluids comprising said bag, and process for filling said device
US8380314B2 (en) 2007-09-26 2013-02-19 Medtronic, Inc. Patient directed therapy control
WO2009042172A2 (fr) * 2007-09-26 2009-04-02 Medtronic, Inc. Surveillance sélective en fréquence de signaux physiologiques
WO2009051638A1 (fr) 2007-10-16 2009-04-23 Medtronic, Inc. Commande de thérapie selon un état de mouvement de patient
EP2249908B1 (fr) 2008-01-25 2014-01-01 Medtronic, Inc. Détection de stade de sommeil
GB2462592A (en) * 2008-08-06 2010-02-17 Geotate Bv Supplementing GPS position information adaptively with WiFi location data
US8478402B2 (en) * 2008-10-31 2013-07-02 Medtronic, Inc. Determining intercardiac impedance
US20100113964A1 (en) * 2008-10-31 2010-05-06 Wahlstrand John D Determining intercardiac impedance
US9770204B2 (en) 2009-11-11 2017-09-26 Medtronic, Inc. Deep brain stimulation for sleep and movement disorders
US9439150B2 (en) 2013-03-15 2016-09-06 Medtronic, Inc. Control of spectral agressors in a physiological signal montoring device
US9521979B2 (en) 2013-03-15 2016-12-20 Medtronic, Inc. Control of spectral agressors in a physiological signal monitoring device
US9924904B2 (en) 2014-09-02 2018-03-27 Medtronic, Inc. Power-efficient chopper amplifier
CA2997183C (fr) 2015-09-02 2020-07-21 University Of Washington Systeme et procede pour emetteur-recepteur a bande extremement large a echantillon direct
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere
EP4160911A1 (fr) 2021-09-30 2023-04-05 The Swatch Group Research and Development Ltd Procede pour ameliorer le demarrage d'un oscillateur d'un recepteur a super reaction, et recepteur pour la mise en uvre du procede

Also Published As

Publication number Publication date
GB137271A (en) 1921-02-24
US1342885A (en) 1920-06-08

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