FR501511A - Méthode de réception d'oscillations de haute fréquence - Google Patents
Méthode de réception d'oscillations de haute fréquenceInfo
- 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
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)
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)
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 |
US7220990B2 (en) * | 2003-08-25 | 2007-05-22 | Tau-Metrix, Inc. | Technique for evaluating a fabrication of a die and wafer |
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 |
US7385443B1 (en) * | 2007-01-31 | 2008-06-10 | Medtronic, Inc. | Chopper-stabilized instrumentation amplifier |
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 |
EP2200692B1 (fr) * | 2007-09-26 | 2016-11-09 | 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 |
CN101925377A (zh) | 2008-01-25 | 2010-12-22 | 麦德托尼克公司 | 睡眠阶段的检测 |
GB2462592A (en) * | 2008-08-06 | 2010-02-17 | Geotate Bv | Supplementing GPS position information adaptively with WiFi location data |
US20100113964A1 (en) * | 2008-10-31 | 2010-05-06 | Wahlstrand John D | Determining intercardiac impedance |
US8478402B2 (en) * | 2008-10-31 | 2013-07-02 | Medtronic, Inc. | Determining intercardiac impedance |
US9770204B2 (en) | 2009-11-11 | 2017-09-26 | Medtronic, Inc. | Deep brain stimulation for sleep and movement disorders |
US9521979B2 (en) | 2013-03-15 | 2016-12-20 | Medtronic, Inc. | Control of spectral agressors in a physiological signal monitoring device |
US9439150B2 (en) | 2013-03-15 | 2016-09-06 | Medtronic, Inc. | Control of spectral agressors in a physiological signal montoring device |
US9924904B2 (en) | 2014-09-02 | 2018-03-27 | Medtronic, Inc. | Power-efficient chopper amplifier |
CN108352847B (zh) | 2015-09-02 | 2020-10-02 | 华盛顿大学 | 用于直接取样极宽带收发器的***和方法 |
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 |
-
1918
- 1918-12-30 FR FR501511A patent/FR501511A/fr not_active Expired
-
1919
- 1919-02-08 US US275744A patent/US1342885A/en not_active Expired - Lifetime
- 1919-07-09 GB GB17208/19A patent/GB137271A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB137271A (en) | 1921-02-24 |
US1342885A (en) | 1920-06-08 |
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