GB9709469D0 - Electronic circuits - Google Patents
Electronic circuitsInfo
- Publication number
- GB9709469D0 GB9709469D0 GBGB9709469.2A GB9709469A GB9709469D0 GB 9709469 D0 GB9709469 D0 GB 9709469D0 GB 9709469 A GB9709469 A GB 9709469A GB 9709469 D0 GB9709469 D0 GB 9709469D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electronic circuits
- circuits
- electronic
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Sources (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9709469.2A GB9709469D0 (en) | 1997-05-12 | 1997-05-12 | Electronic circuits |
GB9809977A GB2325313B (en) | 1997-05-12 | 1998-05-12 | Electronic circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9709469.2A GB9709469D0 (en) | 1997-05-12 | 1997-05-12 | Electronic circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9709469D0 true GB9709469D0 (en) | 1997-07-02 |
Family
ID=10812084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9709469.2A Pending GB9709469D0 (en) | 1997-05-12 | 1997-05-12 | Electronic circuits |
GB9809977A Expired - Lifetime GB2325313B (en) | 1997-05-12 | 1998-05-12 | Electronic circuits |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9809977A Expired - Lifetime GB2325313B (en) | 1997-05-12 | 1998-05-12 | Electronic circuits |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9709469D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3220100B2 (en) | 1999-01-26 | 2001-10-22 | 埼玉日本電気株式会社 | Power supply circuit and power supply method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1803177B2 (en) * | 1968-10-15 | 1971-04-22 | CIRCUIT ARRANGEMENT FOR SCREENING THE EQUAL SUPPLY CURRENT OF A CONSUMER | |
FR2173817B1 (en) * | 1972-03-03 | 1977-04-01 | Thomson Csf | |
JPS5244422B2 (en) * | 1973-06-13 | 1977-11-08 | ||
US4594648A (en) * | 1984-11-28 | 1986-06-10 | Venus Scientific Inc. | Wide frequency band coupling network for an active ripple and noise filter |
IT1203335B (en) * | 1987-02-23 | 1989-02-15 | Sgs Microelettronica Spa | MINIMUM VOLTAGE DROP VOLTAGE REGULATOR, SUITABLE TO SUPPORT HIGH VOLTAGE TRANSITORS |
DE4023612A1 (en) * | 1990-07-25 | 1992-01-30 | Honeywell Regelsysteme Gmbh | POWER SUPPLY CIRCUIT |
JP3322889B2 (en) * | 1991-03-19 | 2002-09-09 | 株式会社東芝 | Power transmission system |
GB2275548B (en) * | 1993-02-18 | 1996-05-01 | Siemens Plessey Electronic | Improvements in or relating to apparatus for suppressing radiated signal emissions |
GB2298531A (en) * | 1995-02-22 | 1996-09-04 | Motorola Ltd | Voltage follower circuit providing filtered output voltage |
GB9524948D0 (en) * | 1995-12-06 | 1996-02-07 | Int Computers Ltd | Combined data and power transmission |
-
1997
- 1997-05-12 GB GBGB9709469.2A patent/GB9709469D0/en active Pending
-
1998
- 1998-05-12 GB GB9809977A patent/GB2325313B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9809977D0 (en) | 1998-07-08 |
GB2325313A (en) | 1998-11-18 |
GB2325313B (en) | 2001-06-13 |
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