DE69432254T2 - Differentielle niederfrequenz-leitungsempfänger - Google Patents

Differentielle niederfrequenz-leitungsempfänger

Info

Publication number
DE69432254T2
DE69432254T2 DE69432254T DE69432254T DE69432254T2 DE 69432254 T2 DE69432254 T2 DE 69432254T2 DE 69432254 T DE69432254 T DE 69432254T DE 69432254 T DE69432254 T DE 69432254T DE 69432254 T2 DE69432254 T2 DE 69432254T2
Authority
DE
Germany
Prior art keywords
frequency line
line receivers
differential low
differential
receivers
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
DE69432254T
Other languages
English (en)
Other versions
DE69432254D1 (de
Inventor
William E Whitlock
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69432254D1 publication Critical patent/DE69432254D1/de
Application granted granted Critical
Publication of DE69432254T2 publication Critical patent/DE69432254T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
    • H03F3/45932—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by using feedback means
    • H03F3/45937—Measuring at the loading circuit of the differential amplifier
    • H03F3/45941—Controlling the input circuit of the differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/186—Indexing scheme relating to amplifiers the ground, reference potential being controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/189—Indexing scheme relating to amplifiers the ground, reference or shield potential difference between different chips being controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/261—Amplifier which being suitable for instrumentation applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/543—A transmission line being used as coupling element between two amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
DE69432254T 1993-04-22 1994-04-22 Differentielle niederfrequenz-leitungsempfänger Expired - Lifetime DE69432254T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5090593A 1993-04-22 1993-04-22
PCT/US1994/004424 WO1994024761A1 (en) 1993-04-22 1994-04-22 Differential audio line receiver

Publications (2)

Publication Number Publication Date
DE69432254D1 DE69432254D1 (de) 2003-04-17
DE69432254T2 true DE69432254T2 (de) 2003-12-18

Family

ID=21968211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432254T Expired - Lifetime DE69432254T2 (de) 1993-04-22 1994-04-22 Differentielle niederfrequenz-leitungsempfänger

Country Status (4)

Country Link
EP (1) EP0700597B1 (de)
CA (1) CA2161117C (de)
DE (1) DE69432254T2 (de)
WO (1) WO1994024761A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568561A (en) * 1993-04-22 1996-10-22 Whitlock; William E. Differential line receiver with common-mode AC bootstrapping

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320351A (en) * 1980-02-25 1982-03-16 Sri International Differential amplifying system with bootstrapping
US5095282A (en) * 1990-08-23 1992-03-10 Nvision, Inc. Differential amplifier apparatus
US5300896A (en) * 1992-10-16 1994-04-05 Suesserman Michael F Bootstrapped, AC-coupled differential amplifier

Also Published As

Publication number Publication date
CA2161117C (en) 1999-02-02
EP0700597A4 (de) 1998-11-18
DE69432254D1 (de) 2003-04-17
EP0700597A1 (de) 1996-03-13
EP0700597B1 (de) 2003-03-12
CA2161117A1 (en) 1994-10-27
WO1994024761A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HML, 80799 MUENCHEN