SE457922B - Anordning vid aktivt filter samt anvaendning daerav - Google Patents

Anordning vid aktivt filter samt anvaendning daerav

Info

Publication number
SE457922B
SE457922B SE8702561A SE8702561A SE457922B SE 457922 B SE457922 B SE 457922B SE 8702561 A SE8702561 A SE 8702561A SE 8702561 A SE8702561 A SE 8702561A SE 457922 B SE457922 B SE 457922B
Authority
SE
Sweden
Prior art keywords
group
components
differential
amplifier stage
differential amplifier
Prior art date
Application number
SE8702561A
Other languages
English (en)
Swedish (sv)
Other versions
SE8702561L (sv
SE8702561D0 (sv
Inventor
H Maeder
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8702561A priority Critical patent/SE457922B/sv
Publication of SE8702561D0 publication Critical patent/SE8702561D0/xx
Priority to DE8888850158T priority patent/DE3870047D1/de
Priority to PCT/SE1988/000239 priority patent/WO1988010534A1/en
Priority to BR888807096A priority patent/BR8807096A/pt
Priority to EP88850158A priority patent/EP0296131B1/en
Priority to AU19322/88A priority patent/AU608030B2/en
Priority to JP63504634A priority patent/JP2706501B2/ja
Priority to ES198888850158T priority patent/ES2030904T3/es
Priority to US07/194,947 priority patent/US4914401A/en
Priority to IE162088A priority patent/IE63761B1/en
Priority to MX011833A priority patent/MX169804B/es
Priority to MA21543A priority patent/MA21300A1/fr
Priority to CA000569332A priority patent/CA1288486C/en
Priority to TR88/0430A priority patent/TR26771A/xx
Priority to TNTNSN88069A priority patent/TNSN88069A1/fr
Publication of SE8702561L publication Critical patent/SE8702561L/xx
Priority to FI890485A priority patent/FI92119C/sv
Priority to NO890461A priority patent/NO172879C/no
Publication of SE457922B publication Critical patent/SE457922B/sv
Priority to DK075189A priority patent/DK169296B1/da
Priority to KR1019890700281A priority patent/KR890702330A/ko
Priority to GR920401385T priority patent/GR3005054T3/el

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)
SE8702561A 1987-06-18 1987-06-18 Anordning vid aktivt filter samt anvaendning daerav SE457922B (sv)

Priority Applications (20)

Application Number Priority Date Filing Date Title
SE8702561A SE457922B (sv) 1987-06-18 1987-06-18 Anordning vid aktivt filter samt anvaendning daerav
DE8888850158T DE3870047D1 (de) 1987-06-18 1988-05-09 Anordnung fuer die verwendung an aktiven filtern und verwendung davon.
PCT/SE1988/000239 WO1988010534A1 (en) 1987-06-18 1988-05-09 A device for use at active filters and use thereof
BR888807096A BR8807096A (pt) 1987-06-18 1988-05-09 Dispositivo para uso em filtros ativos
EP88850158A EP0296131B1 (en) 1987-06-18 1988-05-09 Device for use at active filters and use thereof
AU19322/88A AU608030B2 (en) 1987-06-18 1988-05-09 A device for use at active filters and use thereof
JP63504634A JP2706501B2 (ja) 1987-06-18 1988-05-09 フィルタの構成と制御
ES198888850158T ES2030904T3 (es) 1987-06-18 1988-05-09 Dispositivo para uso en filtros activos y su uso.
US07/194,947 US4914401A (en) 1987-06-18 1988-05-17 Implementation and control of filters
IE162088A IE63761B1 (en) 1987-06-18 1988-05-30 Device for use in active filters and use thereof
MA21543A MA21300A1 (fr) 1987-06-18 1988-06-09 Realisation et controle des filtres.
MX011833A MX169804B (es) 1987-06-18 1988-06-09 Implementacion y control de filtros
CA000569332A CA1288486C (en) 1987-06-18 1988-06-13 Implementation and control of filters
TR88/0430A TR26771A (tr) 1987-06-18 1988-06-16 Filtre dizayn ve kotrolu
TNTNSN88069A TNSN88069A1 (fr) 1987-06-18 1988-06-17 Dispositif utilisable pour la realisation et la commande de filtres actifs
FI890485A FI92119C (sv) 1987-06-18 1989-02-01 Anordning vid aktivt filter samt användning därav
NO890461A NO172879C (no) 1987-06-18 1989-02-03 Anordning for bruk ved aktive filtre og anvendelse av disse
DK075189A DK169296B1 (da) 1987-06-18 1989-02-17 Indretning til anvendelse ved aktive filtre, og oscillatorer, samt indretningens brug.
KR1019890700281A KR890702330A (ko) 1987-06-18 1989-02-17 능동필터의 설비 및 제어
GR920401385T GR3005054T3 (el) 1987-06-18 1992-06-30

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 (3)

Publication Number Publication Date
SE8702561D0 SE8702561D0 (sv) 1987-06-18
SE8702561L SE8702561L (sv) 1988-12-19
SE457922B true SE457922B (sv) 1989-02-06

Family

ID=20368915

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702561A SE457922B (sv) 1987-06-18 1987-06-18 Anordning vid aktivt filter samt anvaendning daerav

Country Status (20)

Country Link
US (1) US4914401A (el)
EP (1) EP0296131B1 (el)
JP (1) JP2706501B2 (el)
KR (1) KR890702330A (el)
AU (1) AU608030B2 (el)
BR (1) BR8807096A (el)
CA (1) CA1288486C (el)
DE (1) DE3870047D1 (el)
DK (1) DK169296B1 (el)
ES (1) ES2030904T3 (el)
FI (1) FI92119C (el)
GR (1) GR3005054T3 (el)
IE (1) IE63761B1 (el)
MA (1) MA21300A1 (el)
MX (1) MX169804B (el)
NO (1) NO172879C (el)
SE (1) SE457922B (el)
TN (1) TNSN88069A1 (el)
TR (1) TR26771A (el)
WO (1) WO1988010534A1 (el)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (el) * 1971-04-07 1972-10-10
NL162802C (nl) * 1971-10-09 1980-06-16 Philips Nv Geintegreerde verschilversterker.
JPS5532043B2 (el) * 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 (en) * 1978-10-13 1982-10-26 Kyoichi Murakami Circuit for converting single-ended input signals to a pair of differential output signals
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

Also Published As

Publication number Publication date
DE3870047D1 (de) 1992-05-21
JP2706501B2 (ja) 1998-01-28
TNSN88069A1 (fr) 1990-07-10
BR8807096A (pt) 1989-10-31
IE881620L (en) 1988-12-18
US4914401A (en) 1990-04-03
EP0296131A1 (en) 1988-12-21
NO172879B (no) 1993-06-07
GR3005054T3 (el) 1993-05-24
IE63761B1 (en) 1995-06-14
KR890702330A (ko) 1989-12-23
AU608030B2 (en) 1991-03-21
NO890461D0 (no) 1989-02-03
CA1288486C (en) 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 (en) 1988-12-29
EP0296131B1 (en) 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
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

Similar Documents

Publication Publication Date Title
SE457922B (sv) Anordning vid aktivt filter samt anvaendning daerav
Chen et al. A 2V pp, 80-200MHz fourth-order continuous-time linear phase filter with automatic frequency tuning
US6373337B1 (en) Differential amplifier
US5081423A (en) Integrator and active filter including integrator with simple phase compensation
JPH01320807A (ja) 可調整広帯域増幅装置及び該増幅装置付混合器装置
Senani Novel mixed-mode universal biquad configuration
EP0365091B1 (en) Filter circuit arrangement
Shankar et al. A new trans-admittance mode biquad filter using MO-VDTA
EP3235127A1 (en) Active rc filters
US20170141733A1 (en) Distributed pole-zero compensation for an amplifier
US8120436B2 (en) System and method for implementing an oscillator
Jaikla et al. High-input impedance voltage-mode universal filter using CCCCTAs
Singh et al. Electronically tunable current-mode SIMO/MISO universal biquad filter using MO-CCCCTAs
JP2007006302A (ja) インピーダンス変換回路と、これを用いたハイパスフィルタ回路および周波数変換回路
JP3232856B2 (ja) アナログフィルタ
RU2439694C1 (ru) Аналоговый перемножитель напряжений
JP6145150B2 (ja) 可変帯域増幅器
JP2919487B2 (ja) 積分回路およびアクティブフィルタ
US5361043A (en) Delay circuit for changeably delaying an analog signal
Singh et al. Electronically tunable voltage-mode biquad filter/oscillator based on CCCCTAs
Srakaew et al. Current-mode sinusoidal oscillator based-on CCCCTAs and grounded capacitors with amplitude controllable
SU1436835A1 (ru) Перестраиваемый активный RC-фильтр
Paul et al. Current controlled conveyor based transadmittance mode universal filter
JP2004007706A (ja) 可変電流分割回路
RU2439785C1 (ru) Аналоговый перемножитель напряжений

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8702561-5

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8702561-5

Format of ref document f/p: F