TNSN88069A1 - Dispositif utilisable pour la realisation et la commande de filtres actifs - Google Patents
Dispositif utilisable pour la realisation et la commande de filtres actifsInfo
- Publication number
- TNSN88069A1 TNSN88069A1 TNTNSN88069A TNSN88069A TNSN88069A1 TN SN88069 A1 TNSN88069 A1 TN SN88069A1 TN TNSN88069 A TNTNSN88069 A TN TNSN88069A TN SN88069 A TNSN88069 A TN SN88069A TN SN88069 A1 TNSN88069 A1 TN SN88069A1
- Authority
- TN
- Tunisia
- Prior art keywords
- filters
- components
- stage
- active
- differential amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45098—PI types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45388—Indexing scheme relating to differential amplifiers the AAC comprising diodes in the source circuit of the AAC before the common source coupling
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45472—Indexing scheme relating to differential amplifiers the CSC comprising one or more diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Water Treatment By Sorption (AREA)
Abstract
CETTE INVENTION CONCERNE LES FILTRES ACTIFS A COMMANDE ELECTRIQUE. UN ETAGE AMPLIFICATEUR DIFFERENTIEL, UTILISE DANS DES FILTRES ACTIFS, COMPREND DES PAIRES DE COMPOSANTS D'AMPLIFICATION SEMBLABLES (QI11 ET QI21, QI12 ET QI22, QI13 ET QI23), ET DES GROUPES DE DIODES CONNECTEES EN SERIE, AINSI QU'AU MOINS UN GENERATEUR DE COURANT (Q1, Q2, Q3). LA CHUTE DE TENSION DIRECTE DES DIODES VARIE EN FONCTION DU COURANT DE LA MEME MANIERE QUE LA TENSION BASE-EMETTEUR DES COMPOSANTS D'AMPLIFICATION, UN FILTRE DU PRMIER ORDRE COMPREND UN ETAGE AMPLIFICATEUR DIFFERENTIEL AVEC UN COMPOSANT CAPACITIF CONNECTE A LA SORTIE DE L'ETAGE OU A SES COMPOSANTS D'AMPLIFICATION. APPLICATION AUX FILTRES UTILISES DANS LES BANDES METRIQUE ET DECIMETRIQUE
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702561A SE457922B (sv) | 1987-06-18 | 1987-06-18 | Anordning vid aktivt filter samt anvaendning daerav |
Publications (1)
Publication Number | Publication Date |
---|---|
TNSN88069A1 true TNSN88069A1 (fr) | 1990-07-10 |
Family
ID=20368915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TNTNSN88069A TNSN88069A1 (fr) | 1987-06-18 | 1988-06-17 | Dispositif utilisable pour la realisation et la commande de filtres actifs |
Country Status (20)
Country | Link |
---|---|
US (1) | US4914401A (fr) |
EP (1) | EP0296131B1 (fr) |
JP (1) | JP2706501B2 (fr) |
KR (1) | KR890702330A (fr) |
AU (1) | AU608030B2 (fr) |
BR (1) | BR8807096A (fr) |
CA (1) | CA1288486C (fr) |
DE (1) | DE3870047D1 (fr) |
DK (1) | DK169296B1 (fr) |
ES (1) | ES2030904T3 (fr) |
FI (1) | FI92119C (fr) |
GR (1) | GR3005054T3 (fr) |
IE (1) | IE63761B1 (fr) |
MA (1) | MA21300A1 (fr) |
MX (1) | MX169804B (fr) |
NO (1) | NO172879C (fr) |
SE (1) | SE457922B (fr) |
TN (1) | TNSN88069A1 (fr) |
TR (1) | TR26771A (fr) |
WO (1) | WO1988010534A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076283A (en) * | 1959-08-17 | 1963-02-05 | Frank J Luketa | Trawl net weights |
JP2930305B2 (ja) * | 1988-08-18 | 1999-08-03 | ソニー株式会社 | 移相型発振回路 |
JPH0265601A (ja) * | 1988-08-29 | 1990-03-06 | Toshiba Corp | 車両用電力変換装置 |
JPH03175714A (ja) * | 1989-12-04 | 1991-07-30 | Nec Corp | フィルタ回路 |
US5039952A (en) * | 1990-04-20 | 1991-08-13 | International Business Machines Corp. | Electronic gain cell |
SE468412B (sv) * | 1991-05-15 | 1993-01-11 | Ericsson Telefon Ab L M | Limiterande foerstaerkare |
AU674322B2 (en) * | 1992-06-02 | 1996-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Clock extraction circuit for fiber optical receivers |
DE4320006C2 (de) * | 1993-06-17 | 1997-08-28 | Telefunken Microelectron | Schaltungsanordnung zur elektronischen Nachbildung von Arbeitswiderständen |
US5489872A (en) * | 1994-01-25 | 1996-02-06 | Texas Instruments Incorporated | Transconductance-capacitor filter circuit with current sensor circuit |
US5742199A (en) * | 1995-06-21 | 1998-04-21 | Sony Corporation | Filter circuit and electronic apparatus |
ATE199615T1 (de) * | 1995-11-01 | 2001-03-15 | Mitel Semiconductor Ltd | Gefaltetes aktives filter |
JP3776680B2 (ja) * | 1999-06-18 | 2006-05-17 | 株式会社東芝 | 電圧制御発振器および信号処理回路 |
IT1316688B1 (it) * | 2000-02-29 | 2003-04-24 | St Microelectronics Srl | Moltiplicatore analogico a bassa tensione di alimentazione |
JP4697997B2 (ja) * | 2000-04-13 | 2011-06-08 | エルピーダメモリ株式会社 | 内部電圧発生回路 |
US6724256B1 (en) | 2002-11-07 | 2004-04-20 | International Business Machines Corporation | Receiver with delay insensitive to input amplitude and slew rate |
JP2008011132A (ja) * | 2006-06-29 | 2008-01-17 | Nec Electronics Corp | 90度移相器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3453553A (en) * | 1964-10-15 | 1969-07-01 | Philips Corp | Two transistor resonant circuit employing series diode compensation |
NL7104636A (fr) * | 1971-04-07 | 1972-10-10 | ||
NL162802C (nl) * | 1971-10-09 | 1980-06-16 | Philips Nv | Geintegreerde verschilversterker. |
JPS5532043B2 (fr) * | 1972-08-11 | 1980-08-22 | ||
US3983512A (en) * | 1974-08-27 | 1976-09-28 | Feedback Instruments Limited | Current controlled electrical circuits |
JPS5545224A (en) * | 1978-09-26 | 1980-03-29 | Sony Corp | Filter circuit |
CA1134463A (fr) * | 1978-10-13 | 1982-10-26 | Kyoichi Murakami | Circuit de conversion de signaux a la masse en paires de signaux differentiels |
JPS5634207A (en) * | 1979-08-30 | 1981-04-06 | Toshiba Corp | Differential amplifier |
JPS585015A (ja) * | 1981-06-30 | 1983-01-12 | Ishida Scales Mfg Co Ltd | ロ−パスフイルタ−を内蔵した差動増幅回路 |
JPS58161413A (ja) * | 1982-03-18 | 1983-09-26 | Sony Corp | 多目的フイルタ |
SU1160530A1 (ru) * | 1983-12-12 | 1985-06-07 | Matavkin Vladimir V | Операционный усилитель |
US4605906A (en) * | 1985-01-28 | 1986-08-12 | Gould Instruments, Ltd. | Differential pair amplifier enhancement circuit |
-
1987
- 1987-06-18 SE SE8702561A patent/SE457922B/sv not_active IP Right Cessation
-
1988
- 1988-05-09 ES ES198888850158T patent/ES2030904T3/es not_active Expired - Lifetime
- 1988-05-09 JP JP63504634A patent/JP2706501B2/ja not_active Expired - Lifetime
- 1988-05-09 DE DE8888850158T patent/DE3870047D1/de not_active Expired - Lifetime
- 1988-05-09 BR BR888807096A patent/BR8807096A/pt not_active IP Right Cessation
- 1988-05-09 WO PCT/SE1988/000239 patent/WO1988010534A1/fr active IP Right Grant
- 1988-05-09 EP EP88850158A patent/EP0296131B1/fr not_active Expired - Lifetime
- 1988-05-09 AU AU19322/88A patent/AU608030B2/en not_active Ceased
- 1988-05-17 US US07/194,947 patent/US4914401A/en not_active Expired - Lifetime
- 1988-05-30 IE IE162088A patent/IE63761B1/en not_active IP Right Cessation
- 1988-06-09 MA MA21543A patent/MA21300A1/fr unknown
- 1988-06-09 MX MX011833A patent/MX169804B/es unknown
- 1988-06-13 CA CA000569332A patent/CA1288486C/fr not_active Expired - Lifetime
- 1988-06-16 TR TR88/0430A patent/TR26771A/xx unknown
- 1988-06-17 TN TNTNSN88069A patent/TNSN88069A1/fr unknown
-
1989
- 1989-02-01 FI FI890485A patent/FI92119C/sv not_active IP Right Cessation
- 1989-02-03 NO NO890461A patent/NO172879C/no unknown
- 1989-02-17 KR KR1019890700281A patent/KR890702330A/ko not_active Application Discontinuation
- 1989-02-17 DK DK075189A patent/DK169296B1/da not_active IP Right Cessation
-
1992
- 1992-06-30 GR GR920401385T patent/GR3005054T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3870047D1 (de) | 1992-05-21 |
JP2706501B2 (ja) | 1998-01-28 |
BR8807096A (pt) | 1989-10-31 |
IE881620L (en) | 1988-12-18 |
US4914401A (en) | 1990-04-03 |
EP0296131A1 (fr) | 1988-12-21 |
NO172879B (no) | 1993-06-07 |
GR3005054T3 (fr) | 1993-05-24 |
IE63761B1 (en) | 1995-06-14 |
KR890702330A (ko) | 1989-12-23 |
AU608030B2 (en) | 1991-03-21 |
NO890461D0 (no) | 1989-02-03 |
CA1288486C (fr) | 1991-09-03 |
JPH02500711A (ja) | 1990-03-08 |
NO890461L (no) | 1989-02-03 |
MA21300A1 (fr) | 1988-12-31 |
MX169804B (es) | 1993-07-27 |
FI92119B (sv) | 1994-06-15 |
AU1932288A (en) | 1989-01-19 |
WO1988010534A1 (fr) | 1988-12-29 |
EP0296131B1 (fr) | 1992-04-15 |
SE8702561L (sv) | 1988-12-19 |
FI890485A0 (fi) | 1989-02-01 |
FI92119C (sv) | 1994-09-26 |
ES2030904T3 (es) | 1992-11-16 |
SE8702561D0 (sv) | 1987-06-18 |
SE457922B (sv) | 1989-02-06 |
FI890485A (fi) | 1989-02-01 |
DK75189D0 (da) | 1989-02-17 |
DK169296B1 (da) | 1994-10-03 |
NO172879C (no) | 1993-09-15 |
DK75189A (da) | 1989-04-17 |
TR26771A (tr) | 1994-07-08 |
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