ZA200104797B - Device for demodulating an amplitude-modulated signal. - Google Patents
Device for demodulating an amplitude-modulated signal. Download PDFInfo
- Publication number
- ZA200104797B ZA200104797B ZA200104797A ZA200104797A ZA200104797B ZA 200104797 B ZA200104797 B ZA 200104797B ZA 200104797 A ZA200104797 A ZA 200104797A ZA 200104797 A ZA200104797 A ZA 200104797A ZA 200104797 B ZA200104797 B ZA 200104797B
- Authority
- ZA
- South Africa
- Prior art keywords
- transistor
- signal
- amplitude
- frequency
- modulated signal
- Prior art date
Links
- 230000005669 field effect Effects 0.000 claims description 5
- MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/18—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0017—Intermediate frequency filter
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Amplitude Modulation (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9913852A FR2800530B1 (fr) | 1999-10-28 | 1999-10-28 | Dispositif de demodulation d'un signal module en amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200104797B true ZA200104797B (en) | 2002-09-16 |
Family
ID=9551740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200104797A ZA200104797B (en) | 1999-10-28 | 2001-06-13 | Device for demodulating an amplitude-modulated signal. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6577182B1 (fr) |
| EP (1) | EP1181769A2 (fr) |
| JP (1) | JP2003513497A (fr) |
| KR (1) | KR20010101216A (fr) |
| CN (1) | CN1187889C (fr) |
| AU (1) | AU1035401A (fr) |
| BR (1) | BR0007268A (fr) |
| CA (1) | CA2356376A1 (fr) |
| FR (1) | FR2800530B1 (fr) |
| HK (1) | HK1044859B (fr) |
| ID (1) | ID30040A (fr) |
| IL (1) | IL143753A0 (fr) |
| MX (1) | MXPA01006591A (fr) |
| NO (1) | NO20013229L (fr) |
| NZ (1) | NZ512523A (fr) |
| RU (1) | RU2001121145A (fr) |
| TR (1) | TR200101981T1 (fr) |
| TW (1) | TWI224890B (fr) |
| WO (1) | WO2001031776A2 (fr) |
| ZA (1) | ZA200104797B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7277687B2 (en) * | 2003-12-03 | 2007-10-02 | Starkey Laboratories, Inc. | Low power amplitude modulation detector |
| US20070247768A1 (en) * | 2006-04-21 | 2007-10-25 | Square D Company | Wireless handheld device and circuit breaker |
| CA2678556C (fr) | 2007-02-23 | 2012-01-31 | Newpage Wisconsin System Inc. | Etiquette d'identification en papier multifonctionnelle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH631048B (fr) * | 1979-07-13 | Ebauches Electroniques Sa | Convertisseur de tension alternative en tension continue. | |
| EP0219366A1 (fr) | 1985-09-06 | 1987-04-22 | Schlumberger Industries | Générateur harmonique de haut rang |
| US4856095A (en) * | 1987-05-28 | 1989-08-08 | The United States Of America As Represented By The Secretary Of The Navy | OPFET demodulator-donwconverter for detecting microwave modulated optical signals |
| FR2768880B1 (fr) * | 1997-09-23 | 2000-05-05 | Sgs Thomson Microelectronics | Demodulateur pour carte a puce sans contact |
| ES2142175T3 (es) * | 1998-02-17 | 2000-04-01 | Siemens Ag | Soporte de datos y procedimiento para la recepcion sin contacto de datos y energia. |
| ES2166114T3 (es) * | 1998-03-03 | 2002-04-01 | Infineon Technologies Ag | Soporte de datos para la recepcion sin contacto de señales moduladas en la amplitud. |
| JP3874145B2 (ja) * | 1998-06-10 | 2007-01-31 | ソニー株式会社 | 変調回路、送信装置及び送信回路 |
-
1999
- 1999-10-28 FR FR9913852A patent/FR2800530B1/fr not_active Expired - Fee Related
-
2000
- 2000-10-26 US US09/868,854 patent/US6577182B1/en not_active Expired - Fee Related
- 2000-10-26 NZ NZ512523A patent/NZ512523A/en unknown
- 2000-10-26 WO PCT/FR2000/002982 patent/WO2001031776A2/fr active IP Right Grant
- 2000-10-26 ID IDW00200101398A patent/ID30040A/id unknown
- 2000-10-26 TR TR2001/01981T patent/TR200101981T1/xx unknown
- 2000-10-26 EP EP00971512A patent/EP1181769A2/fr not_active Withdrawn
- 2000-10-26 RU RU2001121145/09A patent/RU2001121145A/ru not_active Application Discontinuation
- 2000-10-26 CN CNB008024502A patent/CN1187889C/zh not_active Expired - Fee Related
- 2000-10-26 MX MXPA01006591A patent/MXPA01006591A/es active IP Right Grant
- 2000-10-26 CA CA002356376A patent/CA2356376A1/fr not_active Abandoned
- 2000-10-26 JP JP2001533619A patent/JP2003513497A/ja active Pending
- 2000-10-26 AU AU10354/01A patent/AU1035401A/en not_active Abandoned
- 2000-10-26 KR KR1020017007439A patent/KR20010101216A/ko active IP Right Grant
- 2000-10-26 BR BR0007268-0A patent/BR0007268A/pt not_active IP Right Cessation
- 2000-10-26 IL IL14375300A patent/IL143753A0/xx not_active IP Right Cessation
-
2001
- 2001-04-13 TW TW090108850A patent/TWI224890B/zh not_active IP Right Cessation
- 2001-06-13 ZA ZA200104797A patent/ZA200104797B/en unknown
- 2001-06-27 NO NO20013229A patent/NO20013229L/no not_active Application Discontinuation
-
2002
- 2002-08-29 HK HK02106368.9A patent/HK1044859B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2800530A1 (fr) | 2001-05-04 |
| FR2800530B1 (fr) | 2002-03-22 |
| AU1035401A (en) | 2001-05-08 |
| CN1344434A (zh) | 2002-04-10 |
| TR200101981T1 (tr) | 2002-05-21 |
| WO2001031776A2 (fr) | 2001-05-03 |
| EP1181769A2 (fr) | 2002-02-27 |
| NZ512523A (en) | 2003-08-29 |
| WO2001031776A3 (fr) | 2001-11-01 |
| BR0007268A (pt) | 2001-10-16 |
| HK1044859A1 (en) | 2002-11-01 |
| IL143753A0 (en) | 2002-04-21 |
| NO20013229L (no) | 2001-08-21 |
| CN1187889C (zh) | 2005-02-02 |
| NO20013229D0 (no) | 2001-06-27 |
| US6577182B1 (en) | 2003-06-10 |
| HK1044859B (zh) | 2005-08-19 |
| MXPA01006591A (es) | 2003-05-15 |
| KR20010101216A (ko) | 2001-11-14 |
| RU2001121145A (ru) | 2003-06-27 |
| ID30040A (id) | 2001-11-01 |
| CA2356376A1 (fr) | 2001-05-03 |
| JP2003513497A (ja) | 2003-04-08 |
| TWI224890B (en) | 2004-12-01 |
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