EA199900214A2 - Усилитель с большим коэффициентом усиления - Google Patents

Усилитель с большим коэффициентом усиления

Info

Publication number
EA199900214A2
EA199900214A2 EA199900214A EA199900214A EA199900214A2 EA 199900214 A2 EA199900214 A2 EA 199900214A2 EA 199900214 A EA199900214 A EA 199900214A EA 199900214 A EA199900214 A EA 199900214A EA 199900214 A2 EA199900214 A2 EA 199900214A2
Authority
EA
Eurasian Patent Office
Prior art keywords
amplifier
big
coefficient
cover
space
Prior art date
Application number
EA199900214A
Other languages
English (en)
Other versions
EA199900214A3 (ru
Inventor
Бернар Раттей
Филипп Рампаззо
Жан-Кристоф Гийар
Мишель Сулар
Original Assignee
Алькатель
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 Алькатель filed Critical Алькатель
Publication of EA199900214A2 publication Critical patent/EA199900214A2/ru
Publication of EA199900214A3 publication Critical patent/EA199900214A3/ru

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
    • H01L23/66—High-frequency adaptations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
    • H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
    • H01L2223/64—Impedance arrangements
    • H01L2223/66—High-frequency adaptations
    • H01L2223/6644—Packaging aspects of high-frequency amplifiers
    • 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
    • H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
    • H01L2924/097—Glass-ceramics, e.g. devitrified glass
    • H01L2924/09701—Low temperature co-fired ceramic [LTCC]
    • 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

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Waveguides (AREA)

Abstract

Для создания усилителя с большим коэффициентом усиления в полосе сверхвысоких частот предложено обеспечить связь схем усиления и закрыть корпус, в котором они размещены, крышкой (31). В пространстве (33) между крышкой и схемами усиления внутри корпуса выполняют волноводы (41-43), частота отсечки которых такова, что она препятствует распространению каких-либо мод, которые могли бы существовать на частотах полосы усилителя. Путем создания волноводов в этом пространстве вместо заполнения его поглотителями обеспечивается более эффективная развязка между выходом и входом во избежание паразитного повторного излучения. Отсюда следует, что можно в одном и том же устройстве осуществить усиление до 90 дБ, тогда как ранее для одного усилителя было недостижимо предельное усиление 45 дБ.
EA199900214A 1998-03-19 1999-03-18 Усилитель с большим коэффициентом усиления EA199900214A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803355A FR2776435B1 (fr) 1998-03-19 1998-03-19 Amplificateur a grand gain

Publications (2)

Publication Number Publication Date
EA199900214A2 true EA199900214A2 (ru) 1999-10-28
EA199900214A3 EA199900214A3 (ru) 2000-04-24

Family

ID=9524219

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900214A EA199900214A3 (ru) 1998-03-19 1999-03-18 Усилитель с большим коэффициентом усиления

Country Status (9)

Country Link
US (1) US6121833A (ru)
EP (1) EP0944115A1 (ru)
JP (1) JP4212177B2 (ru)
AU (1) AU747128B2 (ru)
CA (1) CA2259547A1 (ru)
EA (1) EA199900214A3 (ru)
FR (1) FR2776435B1 (ru)
ID (1) ID22243A (ru)
NO (1) NO991319L (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265774B1 (en) * 1998-11-19 2001-07-24 Trw Inc. Millimeter wave adjustable cavity package
US6545573B1 (en) * 2000-03-21 2003-04-08 Mindaugas F. Dautartas Resonance elimination in high speed packages
EP1251580B1 (en) * 2001-04-17 2007-10-17 Alcatel Lucent Integrated microwave module and corresponding method for manufacturing it
JP5377385B2 (ja) * 2010-03-26 2013-12-25 株式会社東芝 高周波増幅器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429286A (en) * 1981-10-13 1984-01-31 Raytheon Company Divider/combiner amplifier
JPS60210853A (ja) * 1984-03-06 1985-10-23 Fujitsu Ltd 半導体装置
US4672328A (en) * 1985-12-10 1987-06-09 Nippon Hoso Kyokai Waveguide-mounted amplifier
JPH04113705A (ja) * 1990-09-03 1992-04-15 Matsushita Electric Ind Co Ltd マイクロ波多段増幅器
US5115245A (en) * 1990-09-04 1992-05-19 Hughes Aircraft Company Single substrate microwave radar transceiver including flip-chip integrated circuits
JPH04256203A (ja) * 1991-02-07 1992-09-10 Mitsubishi Electric Corp マイクロ波帯ｉｃ用パッケージ
DE69401040T2 (de) * 1993-07-12 1997-06-05 Nec Corp Gehäusestruktur für Mikrowellenschaltung

Also Published As

Publication number Publication date
ID22243A (id) 1999-09-23
AU1951899A (en) 1999-09-30
US6121833A (en) 2000-09-19
FR2776435B1 (fr) 2000-04-28
EP0944115A1 (fr) 1999-09-22
CA2259547A1 (fr) 1999-09-19
NO991319D0 (no) 1999-03-18
JP4212177B2 (ja) 2009-01-21
FR2776435A1 (fr) 1999-09-24
NO991319L (no) 1999-09-20
EA199900214A3 (ru) 2000-04-24
JPH11298265A (ja) 1999-10-29
AU747128B2 (en) 2002-05-09

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