DE3048099C2 - Aktives RC-Filter - Google Patents

Aktives RC-Filter

Info

Publication number
DE3048099C2
DE3048099C2 DE19803048099 DE3048099A DE3048099C2 DE 3048099 C2 DE3048099 C2 DE 3048099C2 DE 19803048099 DE19803048099 DE 19803048099 DE 3048099 A DE3048099 A DE 3048099A DE 3048099 C2 DE3048099 C2 DE 3048099C2
Authority
DE
Germany
Prior art keywords
filter
resistor
capacitors
partial
temperature
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
Application number
DE19803048099
Other languages
German (de)
English (en)
Other versions
DE3048099A1 (de
Inventor
Lorenzi Dipl.-Phys. ETH 6312 Steinhausen Marcel
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.)
Siemens Building Technologies AG
Original Assignee
LGZ Landis and Gyr Zug AG
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 LGZ Landis and Gyr Zug AG filed Critical LGZ Landis and Gyr Zug AG
Publication of DE3048099A1 publication Critical patent/DE3048099A1/de
Application granted granted Critical
Publication of DE3048099C2 publication Critical patent/DE3048099C2/de
Expired 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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers

Landscapes

  • Networks Using Active Elements (AREA)
DE19803048099 1980-11-28 1980-12-19 Aktives RC-Filter Expired DE3048099C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH884080A CH652872A5 (en) 1980-11-28 1980-11-28 Active RC filter

Publications (2)

Publication Number Publication Date
DE3048099A1 DE3048099A1 (de) 1982-07-08
DE3048099C2 true DE3048099C2 (de) 1983-09-01

Family

ID=4345342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803048099 Expired DE3048099C2 (de) 1980-11-28 1980-12-19 Aktives RC-Filter

Country Status (3)

Country Link
CH (1) CH652872A5 (OSRAM)
DE (1) DE3048099C2 (OSRAM)
FR (1) FR2495402A3 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279258A1 (fr) * 1974-07-19 1976-02-13 Schlumberger Compteurs Perfectionnements aux filtres actifs de frequence

Also Published As

Publication number Publication date
FR2495402A3 (fr) 1982-06-04
FR2495402B3 (OSRAM) 1982-11-26
CH652872A5 (en) 1985-11-29
DE3048099A1 (de) 1982-07-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer