DE69426545T2 - Verfahren und Einrichtung zur Signalverarbeitung - Google Patents
Verfahren und Einrichtung zur SignalverarbeitungInfo
- Publication number
- DE69426545T2 DE69426545T2 DE69426545T DE69426545T DE69426545T2 DE 69426545 T2 DE69426545 T2 DE 69426545T2 DE 69426545 T DE69426545 T DE 69426545T DE 69426545 T DE69426545 T DE 69426545T DE 69426545 T2 DE69426545 T2 DE 69426545T2
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- signal
- processing
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI931831A FI93684C (fi) | 1993-04-23 | 1993-04-23 | Menetelmä signaalin käsittelemiseksi ja menetelmän mukainen signaalinkäsittelypiiri |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426545D1 DE69426545D1 (de) | 2001-02-15 |
DE69426545T2 true DE69426545T2 (de) | 2001-06-13 |
Family
ID=8537794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426545T Expired - Fee Related DE69426545T2 (de) | 1993-04-23 | 1994-04-15 | Verfahren und Einrichtung zur Signalverarbeitung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5497116A (de) |
EP (1) | EP0621550B1 (de) |
JP (1) | JPH06348872A (de) |
DE (1) | DE69426545T2 (de) |
FI (1) | FI93684C (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI953433A (fi) * | 1995-07-14 | 1997-01-15 | Nokia Mobile Phones Ltd | Kaksiulotteista hilarakennetta käyttävä kanavatransistori ja sen käyttäminen signaalin prosessointiin |
GB2308470B (en) * | 1995-12-22 | 2000-02-16 | Nokia Mobile Phones Ltd | Program memory scheme for processors |
US6018364A (en) * | 1996-02-06 | 2000-01-25 | Analog Devices Inc | Correlated double sampling method and apparatus |
FI962816A (fi) * | 1996-07-11 | 1998-01-12 | Nokia Mobile Phones Ltd | Mikropiirimodulien kotelorakenne |
FI101914B1 (fi) * | 1996-11-08 | 1998-09-15 | Nokia Mobile Phones Ltd | Parannettu menetelmä ja piirijärjestely signaalin käsittelemiseksi |
GB2323190B (en) * | 1997-03-14 | 2001-09-19 | Nokia Mobile Phones Ltd | Executing nested loops |
FI103617B (fi) | 1997-09-01 | 1999-07-30 | Nokia Mobile Phones Ltd | Kanavatransistorit |
DE19811853C1 (de) | 1998-03-18 | 1999-09-09 | Nokia Mobile Phones Ltd | Kommunikationseinrichtung und Verfahren zu deren Betriebssteuerung |
FI106415B (fi) | 1998-12-22 | 2001-01-31 | Nokia Mobile Phones Ltd | Parannettu menetelmä ja piirijärjestely signaalin käsittelemiseksi |
US6570411B1 (en) * | 2002-06-17 | 2003-05-27 | Analog Devices, Inc. | Switched-capacitor structures with reduced distortion and noise and enhanced isolation |
US7636547B2 (en) | 2003-12-05 | 2009-12-22 | Nippon Telegraph And Telephone Corporation | Reactance adjuster, transceiver and transmitter using the reactance adjuster, signal processing circuit suitable for use in the reactance adjuster, the transceiver, and the transmitter, reactance adjusting method, transmitting method, and receiving method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2737432C3 (de) * | 1977-08-19 | 1980-03-06 | Hewlett-Packard Gmbh, 7030 Boeblingen | Integratorschaltung mit Begrenzung |
DE2933667C3 (de) * | 1979-08-20 | 1982-03-25 | Siemens AG, 1000 Berlin und 8000 München | Verlustbehafteter Abtastintegrator mit elektronischen Schaltern. insbesondere zur Realisierung getakteter aktiver Filterschaltungen |
JPS6244597Y2 (de) * | 1979-12-05 | 1987-11-26 | ||
DE3016737A1 (de) * | 1980-04-30 | 1981-11-05 | Siemens AG, 1000 Berlin und 8000 München | Integratorschaltung mit abtaststufe |
IT1200824B (it) * | 1985-11-08 | 1989-01-27 | Sgs Microelettronica Spa | Integratore di dati di campionamento a capacita' commutate utilizzante un amplificatore a guadagno unitario |
NL8703152A (nl) * | 1987-12-29 | 1989-07-17 | Philips Nv | Geschakeld kapaciteitsnetwerk. |
JP2855628B2 (ja) * | 1988-05-11 | 1999-02-10 | セイコーエプソン株式会社 | 位相同期回路 |
GB2225885A (en) * | 1988-12-08 | 1990-06-13 | Philips Electronic Associated | Integrator circuit |
GB2225910A (en) * | 1988-12-08 | 1990-06-13 | Philips Electronic Associated | Processing sampled analogue electrical signals |
KR900012173A (ko) * | 1989-01-09 | 1990-08-03 | 쥬디스 알. 넬슨 | 정밀부품이 요구되지 않는 아날로그 신호 안정화장치 |
GB2234835A (en) * | 1989-08-07 | 1991-02-13 | Philips Electronic Associated | Intergrator circuit |
US5039963A (en) * | 1990-01-26 | 1991-08-13 | At&T Bell Laboratories | Method for reducing signal-dependent distortion in switched-capacitor filters or the like |
FI89838C (fi) * | 1990-08-30 | 1993-11-25 | Nokia Mobile Phones Ltd | Dynamiskt spaenningsintegreringsfoerfarande samt kopplingar foer utfoerande och tillaempande av foerfarandet |
DE4135644C1 (de) * | 1991-10-29 | 1993-03-04 | Sgs-Thomson Microelectronics Gmbh, 8011 Grasbrunn, De |
-
1993
- 1993-04-23 FI FI931831A patent/FI93684C/fi active
-
1994
- 1994-04-12 US US08/226,557 patent/US5497116A/en not_active Expired - Fee Related
- 1994-04-15 EP EP94302712A patent/EP0621550B1/de not_active Expired - Lifetime
- 1994-04-15 DE DE69426545T patent/DE69426545T2/de not_active Expired - Fee Related
- 1994-04-25 JP JP6086292A patent/JPH06348872A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE69426545D1 (de) | 2001-02-15 |
FI931831A0 (fi) | 1993-04-23 |
US5497116A (en) | 1996-03-05 |
FI931831A (fi) | 1994-10-24 |
EP0621550A2 (de) | 1994-10-26 |
FI93684C (fi) | 1995-05-10 |
JPH06348872A (ja) | 1994-12-22 |
EP0621550B1 (de) | 2001-01-10 |
EP0621550A3 (de) | 1996-07-31 |
FI93684B (fi) | 1995-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |