WO2004082139A8 - Transmission lead - Google Patents

Transmission lead

Info

Publication number
WO2004082139A8
WO2004082139A8 PCT/SE2004/000324 SE2004000324W WO2004082139A8 WO 2004082139 A8 WO2004082139 A8 WO 2004082139A8 SE 2004000324 W SE2004000324 W SE 2004000324W WO 2004082139 A8 WO2004082139 A8 WO 2004082139A8
Authority
WO
WIPO (PCT)
Prior art keywords
transmission lead
capacitive
resistive
losses
substrate
Prior art date
Application number
PCT/SE2004/000324
Other languages
French (fr)
Other versions
WO2004082139A1 (en
Inventor
Roger Ahlm
Original Assignee
Bofors Defence Ab
Roger Ahlm
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 Bofors Defence Ab, Roger Ahlm filed Critical Bofors Defence Ab
Publication of WO2004082139A1 publication Critical patent/WO2004082139A1/en
Publication of WO2004082139A8 publication Critical patent/WO2004082139A8/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/14—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/26—Time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

The invention relates to a transmission lead based on semiconductor technology with losses in the form of resistive, capacitive and/or inductive components and comprising a plurality of distributed loss-compensating amplifiers connected in parallel. According to the invention, complementary leads (22, 22', 23, 23', 32, 32', 33, 33', 42, 42', 43, 43') and differential amplifiers (21.1-21.n, 31.1-31.n, 41.1-41.n) are introduced in order to reduce the capacitive connection to the substrate.
PCT/SE2004/000324 2003-03-11 2004-03-08 Transmission lead WO2004082139A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0300647-5 2003-03-11
SE0300647A SE524315C2 (en) 2003-03-11 2003-03-11 Transmission lead in loop oscillators based on semiconductor technology with losses, has differential amplifier connected in parallel in tight and continuous sequence with incoming and outgoing pairs

Publications (2)

Publication Number Publication Date
WO2004082139A1 WO2004082139A1 (en) 2004-09-23
WO2004082139A8 true WO2004082139A8 (en) 2005-02-24

Family

ID=20290627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2004/000324 WO2004082139A1 (en) 2003-03-11 2004-03-08 Transmission lead

Country Status (2)

Country Link
SE (1) SE524315C2 (en)
WO (1) WO2004082139A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673524B2 (en) * 1984-01-18 1994-09-21 株式会社東芝 Delay circuit for ultrasonic diagnostic equipment
ES2103106T3 (en) * 1993-02-25 1997-08-16 At & T Corp VARIABLE DELAY LINE OF WIDE MARGIN AND RING OSCILLATOR.

Also Published As

Publication number Publication date
SE0300647D0 (en) 2003-03-11
SE0300647L (en) 2004-07-27
WO2004082139A1 (en) 2004-09-23
SE524315C2 (en) 2004-07-27

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121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
WR Later publication of a revised version of an international search report
122 Ep: pct application non-entry in european phase