DE3780109D1 - Aktive gabelschaltung mit symmetrischem abgleich. - Google Patents

Aktive gabelschaltung mit symmetrischem abgleich.

Info

Publication number
DE3780109D1
DE3780109D1 DE8787201726T DE3780109T DE3780109D1 DE 3780109 D1 DE3780109 D1 DE 3780109D1 DE 8787201726 T DE8787201726 T DE 8787201726T DE 3780109 T DE3780109 T DE 3780109T DE 3780109 D1 DE3780109 D1 DE 3780109D1
Authority
DE
Germany
Prior art keywords
fork gear
symmetrical adjustment
active fork
active
symmetrical
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 - Lifetime
Application number
DE8787201726T
Other languages
English (en)
Other versions
DE3780109T2 (de
Inventor
Johannes Otto Voorman
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3780109D1 publication Critical patent/DE3780109D1/de
Publication of DE3780109T2 publication Critical patent/DE3780109T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/586—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using an electronic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Electrical Variables (AREA)
DE8787201726T 1986-09-15 1987-09-10 Aktive gabelschaltung mit symmetrischem abgleich. Expired - Fee Related DE3780109T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8602325A NL8602325A (nl) 1986-09-15 1986-09-15 Actieve symmetrische balansvorkschakeling.

Publications (2)

Publication Number Publication Date
DE3780109D1 true DE3780109D1 (de) 1992-08-06
DE3780109T2 DE3780109T2 (de) 1993-02-11

Family

ID=19848547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201726T Expired - Fee Related DE3780109T2 (de) 1986-09-15 1987-09-10 Aktive gabelschaltung mit symmetrischem abgleich.

Country Status (6)

Country Link
US (1) US4798982A (de)
EP (1) EP0260752B1 (de)
JP (1) JP2716701B2 (de)
DE (1) DE3780109T2 (de)
HK (1) HK39894A (de)
NL (1) NL8602325A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587962B1 (de) * 1992-09-14 1999-03-31 STMicroelectronics S.r.l. Verfahren und Schaltung zur Ausführung einer Impedanz, insbesondere für telefonische Gleichstrom-Anwendungen
AU7367698A (en) * 1997-05-07 1998-11-27 California Micro Devices Corporation Active termination circuit and method therefor
US6229396B1 (en) 2000-02-04 2001-05-08 Stmicroelectronics, Inc. Controlled impedance transformer line driver
US6275078B1 (en) 2000-02-04 2001-08-14 Stmicroelectronics, Inc. Self-adjustable impendance line driver
US6343024B1 (en) 2000-06-20 2002-01-29 Stmicroelectronics, Inc. Self-adjustable impedance line driver with hybrid
US6792105B1 (en) 2000-10-31 2004-09-14 3Com Corporation Current-mode differential active hybrid circuit
US6369650B1 (en) * 2000-11-29 2002-04-09 Texas Instruments Incorporated Impedance synthesis and DC biasing method and architecture for DSL/cable line drivers
TW200412018A (en) * 2002-12-18 2004-07-01 Realtek Semiconductor Corp Line driver with active termination
US7764210B2 (en) * 2006-12-20 2010-07-27 Texas Instruments Incorporated System and method for converting an input signal
US8410824B2 (en) * 2009-05-21 2013-04-02 Qualcomm, Incorporated Buffer with active output impedance matching
EP3653260A1 (de) 2018-11-13 2020-05-20 GTX medical B.V. Sensor in bekleidung von gliedmassen oder schuhwerk
US11534613B2 (en) * 2019-02-09 2022-12-27 Onward Medical N.V. Wireless power transfer for medical devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203012A (en) * 1977-07-14 1980-05-13 Boxall Frank S Hybrid circuit using current mirror circuits
US4272656A (en) * 1979-04-05 1981-06-09 Precision Monolithics, Inc. Quasi-resistive battery feed for telephone circuits
US4292478A (en) * 1979-05-25 1981-09-29 Plessey Canada Limited Interface circuits
US4300023A (en) * 1979-08-13 1981-11-10 Motorola, Inc. Hybrid circuit
US4431874A (en) * 1981-09-24 1984-02-14 Motorola, Inc. Balanced current multiplier circuit for a subscriber loop interface circuit
FR2527404B1 (fr) * 1982-05-19 1987-10-23 Cit Alcatel Joncteur d'abonne electronique

Also Published As

Publication number Publication date
NL8602325A (nl) 1988-04-05
US4798982A (en) 1989-01-17
DE3780109T2 (de) 1993-02-11
HK39894A (en) 1994-05-06
EP0260752B1 (de) 1992-07-01
JP2716701B2 (ja) 1998-02-18
EP0260752A1 (de) 1988-03-23
JPS6382507A (ja) 1988-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee