CH554617A - ACTIVE FILTER. - Google Patents

ACTIVE FILTER.

Info

Publication number
CH554617A
CH554617A CH1104572A CH1104572A CH554617A CH 554617 A CH554617 A CH 554617A CH 1104572 A CH1104572 A CH 1104572A CH 1104572 A CH1104572 A CH 1104572A CH 554617 A CH554617 A CH 554617A
Authority
CH
Switzerland
Prior art keywords
active filter
filter
active
Prior art date
Application number
CH1104572A
Other languages
German (de)
Original Assignee
Zellweger Uster 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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Priority to CH1104572A priority Critical patent/CH554617A/en
Priority to DE2306453A priority patent/DE2306453B2/en
Priority to GB3154873A priority patent/GB1386745A/en
Priority to JP8102173A priority patent/JPS555724B2/ja
Priority to AU58447/73A priority patent/AU5844773A/en
Publication of CH554617A publication Critical patent/CH554617A/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
CH1104572A 1972-07-24 1972-07-24 ACTIVE FILTER. CH554617A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1104572A CH554617A (en) 1972-07-24 1972-07-24 ACTIVE FILTER.
DE2306453A DE2306453B2 (en) 1972-07-24 1973-02-09 Active RC filter arrangement
GB3154873A GB1386745A (en) 1972-07-24 1973-07-03 Active filter
JP8102173A JPS555724B2 (en) 1972-07-24 1973-07-23
AU58447/73A AU5844773A (en) 1972-07-24 1973-07-24 Active filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1104572A CH554617A (en) 1972-07-24 1972-07-24 ACTIVE FILTER.

Publications (1)

Publication Number Publication Date
CH554617A true CH554617A (en) 1974-09-30

Family

ID=4369497

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1104572A CH554617A (en) 1972-07-24 1972-07-24 ACTIVE FILTER.

Country Status (3)

Country Link
JP (1) JPS555724B2 (en)
CH (1) CH554617A (en)
DE (1) DE2306453B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644767A1 (en) * 1975-12-03 1977-06-16 Zellweger Uster Ag CIRCUIT ARRANGEMENT FOR REMOTE CONTROL RECEIVER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644767A1 (en) * 1975-12-03 1977-06-16 Zellweger Uster Ag CIRCUIT ARRANGEMENT FOR REMOTE CONTROL RECEIVER

Also Published As

Publication number Publication date
DE2306453A1 (en) 1974-02-07
DE2306453B2 (en) 1978-03-09
JPS555724B2 (en) 1980-02-08
JPS4960151A (en) 1974-06-11

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Legal Events

Date Code Title Description
PL Patent ceased