GB8508332D0 - Electric transformers - Google Patents

Electric transformers

Info

Publication number
GB8508332D0
GB8508332D0 GB8508332A GB8508332A GB8508332D0 GB 8508332 D0 GB8508332 D0 GB 8508332D0 GB 8508332 A GB8508332 A GB 8508332A GB 8508332 A GB8508332 A GB 8508332A GB 8508332 D0 GB8508332 D0 GB 8508332D0
Authority
GB
United Kingdom
Prior art keywords
electric transformers
transformers
electric
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.)
Granted
Application number
GB8508332A
Other versions
GB2173956A (en
GB2173956B (en
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8508332A priority Critical patent/GB2173956B/en
Publication of GB8508332D0 publication Critical patent/GB8508332D0/en
Publication of GB2173956A publication Critical patent/GB2173956A/en
Application granted granted Critical
Publication of GB2173956B publication Critical patent/GB2173956B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/64—Impedance arrangements
    • H01L23/645—Inductive arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0086—Printed inductances on semiconductor substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3011—Impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Coils Or Transformers For Communication (AREA)
GB8508332A 1985-03-29 1985-03-29 Improvements relating to electric transformers Expired GB2173956B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8508332A GB2173956B (en) 1985-03-29 1985-03-29 Improvements relating to electric transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8508332A GB2173956B (en) 1985-03-29 1985-03-29 Improvements relating to electric transformers

Publications (3)

Publication Number Publication Date
GB8508332D0 true GB8508332D0 (en) 1985-05-09
GB2173956A GB2173956A (en) 1986-10-22
GB2173956B GB2173956B (en) 1989-01-05

Family

ID=10576931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8508332A Expired GB2173956B (en) 1985-03-29 1985-03-29 Improvements relating to electric transformers

Country Status (1)

Country Link
GB (1) GB2173956B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785345A (en) * 1986-05-08 1988-11-15 American Telephone And Telegraph Co., At&T Bell Labs. Integrated transformer structure with primary winding in substrate
JPH0377360A (en) * 1989-08-18 1991-04-02 Mitsubishi Electric Corp Semiconductor device
US5402098A (en) * 1991-03-25 1995-03-28 Satosen Co., Ltd. Coil
JP3141562B2 (en) * 1992-05-27 2001-03-05 富士電機株式会社 Thin film transformer device
US5754088A (en) * 1994-11-17 1998-05-19 International Business Machines Corporation Planar transformer and method of manufacture
AU2001225422A1 (en) * 2000-01-24 2001-07-31 Herman Allison A lighting assembly
DE10100282B4 (en) * 2001-01-04 2005-10-13 Infineon Technologies Ag Electric transformer
DE10232642B4 (en) * 2002-07-18 2006-11-23 Infineon Technologies Ag Integrated transformer arrangement
DE10262239B4 (en) 2002-09-18 2011-04-28 Infineon Technologies Ag Digital signal transmission method
EP1618712A2 (en) 2003-04-30 2006-01-25 Analog Devices, Inc. Signal isolators using micro-transformers
US7302247B2 (en) 2004-06-03 2007-11-27 Silicon Laboratories Inc. Spread spectrum isolator
US7738568B2 (en) 2004-06-03 2010-06-15 Silicon Laboratories Inc. Multiplexed RF isolator
US8169108B2 (en) 2004-06-03 2012-05-01 Silicon Laboratories Inc. Capacitive isolator
US8049573B2 (en) 2004-06-03 2011-11-01 Silicon Laboratories Inc. Bidirectional multiplexed RF isolator
US7447492B2 (en) 2004-06-03 2008-11-04 Silicon Laboratories Inc. On chip transformer isolator
US7821428B2 (en) 2004-06-03 2010-10-26 Silicon Laboratories Inc. MCU with integrated voltage isolator and integrated galvanically isolated asynchronous serial data link
US8198951B2 (en) 2004-06-03 2012-06-12 Silicon Laboratories Inc. Capacitive isolation circuitry
US8441325B2 (en) 2004-06-03 2013-05-14 Silicon Laboratories Inc. Isolator with complementary configurable memory
US7902627B2 (en) 2004-06-03 2011-03-08 Silicon Laboratories Inc. Capacitive isolation circuitry with improved common mode detector
US7737871B2 (en) 2004-06-03 2010-06-15 Silicon Laboratories Inc. MCU with integrated voltage isolator to provide a galvanic isolation between input and output
US7719305B2 (en) 2006-07-06 2010-05-18 Analog Devices, Inc. Signal isolator using micro-transformers
US8058960B2 (en) * 2007-03-27 2011-11-15 Alpha And Omega Semiconductor Incorporated Chip scale power converter package having an inductor substrate
US7948346B2 (en) 2008-06-30 2011-05-24 Alpha & Omega Semiconductor, Ltd Planar grooved power inductor structure and method
US8451032B2 (en) 2010-12-22 2013-05-28 Silicon Laboratories Inc. Capacitive isolator with schmitt trigger
US9293997B2 (en) 2013-03-14 2016-03-22 Analog Devices Global Isolated error amplifier for isolated power supplies
US9660848B2 (en) 2014-09-15 2017-05-23 Analog Devices Global Methods and structures to generate on/off keyed carrier signals for signal isolators
US10270630B2 (en) 2014-09-15 2019-04-23 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US10536309B2 (en) 2014-09-15 2020-01-14 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US9998301B2 (en) 2014-11-03 2018-06-12 Analog Devices, Inc. Signal isolator system with protection for common mode transients
US10651147B2 (en) 2016-09-13 2020-05-12 Allegro Microsystems, Llc Signal isolator having bidirectional communication between die
US11115244B2 (en) 2019-09-17 2021-09-07 Allegro Microsystems, Llc Signal isolator with three state data transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523839A (en) * 1951-05-31
NL236775A (en) * 1958-03-05
GB1116161A (en) * 1964-10-21 1968-06-06 Sperry Rand Ltd Improvements relating to electrical coils
GB1180923A (en) * 1966-02-21 1970-02-11 Plessey Co Ltd Improvements relating to Electric Coil Assemblies.
GB1116117A (en) * 1966-09-27 1968-06-06 Standard Telephones Cables Ltd A tuning arrangement
GB1494087A (en) * 1975-10-22 1977-12-07 Data Recording Instr Co Magnetic recording and reproducing transducers and methods of manufacture thereof
CA1177127A (en) * 1980-11-14 1984-10-30 William H. Morong, Iii Miniaturized transformer construction

Also Published As

Publication number Publication date
GB2173956A (en) 1986-10-22
GB2173956B (en) 1989-01-05

Similar Documents

Publication Publication Date Title
GB8508332D0 (en) Electric transformers
GB2185358B (en) Electric fuses
GB8603073D0 (en) Electric retarders
GB2179509B (en) Electrical fuselinks
GB2171265B (en) Electrical connection
DE3665516D1 (en) Electrical connection
GB2172155B (en) Voltage transformer
GB8713314D0 (en) Current transformers
GB8502316D0 (en) Electrical components
GB2174845B (en) Electrical components
GB8506896D0 (en) Electrical arrangement
ZA863172B (en) Electric coupler
GB8626025D0 (en) Electric switch
GB8508558D0 (en) Electric coupler
GB8510471D0 (en) Transformer
GB8524527D0 (en) Electrical transformers
AU6734887A (en) Current transformers
ZA861417B (en) An electrical transformer
GB8502658D0 (en) Electric perineometer
DE3572052D1 (en) Electric valve
GB8503474D0 (en) Electrical fuselinks
PL253658A1 (en) Electrical egg-cooker
YU117885A (en) Compensated current transformer
PL256759A1 (en) Three-phase electric turbomotor
GB8511503D0 (en) Electric kettle

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee