DE69508672T2 - Aktives Bandpassfilter - Google Patents

Aktives Bandpassfilter

Info

Publication number
DE69508672T2
DE69508672T2 DE69508672T DE69508672T DE69508672T2 DE 69508672 T2 DE69508672 T2 DE 69508672T2 DE 69508672 T DE69508672 T DE 69508672T DE 69508672 T DE69508672 T DE 69508672T DE 69508672 T2 DE69508672 T2 DE 69508672T2
Authority
DE
Germany
Prior art keywords
bandpass filter
active bandpass
active
filter
bandpass
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
Application number
DE69508672T
Other languages
English (en)
Other versions
DE69508672D1 (de
Inventor
Hideyuki Hagino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69508672D1 publication Critical patent/DE69508672D1/de
Application granted granted Critical
Publication of DE69508672T2 publication Critical patent/DE69508672T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
DE69508672T 1994-08-01 1995-08-01 Aktives Bandpassfilter Expired - Fee Related DE69508672T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6180309A JP3072002B2 (ja) 1994-08-01 1994-08-01 アクティブバンドパスフィルタ

Publications (2)

Publication Number Publication Date
DE69508672D1 DE69508672D1 (de) 1999-05-06
DE69508672T2 true DE69508672T2 (de) 1999-09-09

Family

ID=16080965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508672T Expired - Fee Related DE69508672T2 (de) 1994-08-01 1995-08-01 Aktives Bandpassfilter

Country Status (6)

Country Link
US (1) US5561394A (de)
EP (1) EP0696104B1 (de)
JP (1) JP3072002B2 (de)
KR (1) KR100201037B1 (de)
CN (1) CN1075686C (de)
DE (1) DE69508672T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295932B (en) * 1994-12-08 1999-04-14 Motorola Inc Two-stage operational amplifier circuit
DK0772359T3 (da) * 1995-10-31 2002-05-06 Koninkl Philips Electronics Nv Filtreringsindretning til behandling af en flerhed af kanaler i et kabelfjernsynsfordelingssystem
DE19740193C1 (de) * 1997-09-12 1999-03-11 Siemens Ag Integriertes Tiefpaßfilter
WO2009037625A2 (en) 2007-09-20 2009-03-26 Nxp B.V. Tunable rf filter
CN101877576B (zh) * 2009-04-30 2012-10-03 华为技术有限公司 一种滤波电路以及具有该滤波电路的通信设备
JP2014083210A (ja) * 2012-10-23 2014-05-12 Heiwa Mannequin Co Ltd 表示器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732509B2 (de) * 1974-04-05 1982-07-12
US3974399A (en) * 1974-05-09 1976-08-10 Yagi Antenna Co., Ltd. Active high Q filter using transistor
GB1603530A (en) * 1977-07-18 1981-11-25 Westinghouse Air Brake Co Filtering circuit
US4524332A (en) * 1982-02-10 1985-06-18 Motorola, Inc. Integrated notch filter
JPS6467015A (en) * 1987-09-07 1989-03-13 Toshiba Corp Filter circuit
JPH06283965A (ja) * 1993-03-30 1994-10-07 Toshiba Corp アクティブ型ローパスフィルタ

Also Published As

Publication number Publication date
KR100201037B1 (ko) 1999-06-15
JP3072002B2 (ja) 2000-07-31
EP0696104B1 (de) 1999-03-31
DE69508672D1 (de) 1999-05-06
EP0696104A1 (de) 1996-02-07
CN1122971A (zh) 1996-05-22
JPH0846477A (ja) 1996-02-16
CN1075686C (zh) 2001-11-28
KR960009384A (ko) 1996-03-22
US5561394A (en) 1996-10-01

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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