Inductor element containing circuit board and power amplifier module
    164.
    发明公开
    Inductor element containing circuit board and power amplifier module 审中-公开
    Induktorelement enthaltende Leiterplatte undLeistungsverstärkermodul

    公开(公告)号:EP1549121A3

    公开(公告)日:2007-09-26

    申请号:EP04257925.0

    申请日:2004-12-17

    Abstract: An inductor element containing circuit board (1) of the present invention comprises a plurality of conductive layers, and a conductor having an inductor function (inductor conductor segment, 21) in one or more of the conductive layers, wherein at least part of the inductor conductor segment (21) is made thicker than other conductors disposed within the circuit board (1). The at least part of the inductor conductor segment (21) extends through an insulating layer (11-17) disposed between the conductive layers, or is embedded in the insulating layer (11-17), wherein the part of the inductor conductor segment (21) has a thickness one-half or more the thickness of the insulating layer (11-17). A power amplifier module (100) of the present invention comprises the multi-layer circuit board (1), a semiconductor amplifier fabricated in the multi-layer circuit board (1), and an impedance matching circuit coupled to the output of the semiconductor amplifier. The impedance matching circuit has a portion thereof formed of the inductor conductor segment (21).

    Abstract translation: 本发明的电感器元件(1)包括多个导电层,以及在一个或多个导电层中具有电感器功能(电感器导体段21)的导体,其中电感器的至少一部分 导体段(21)被制成比设置在电路板(1)内的其它导体更厚。 电感器导体段(21)的至少一部分延伸穿过设置在导电层之间的绝缘层(11-17),或者嵌入在绝缘层(11-17)中,其中电感器导体段 21)的厚度为绝缘层(11-17)的厚度的一半以上。 本发明的功率放大器模块(100)包括多层电路板(1),在多层电路板(1)中制造的半导体放大器,以及耦合到半导体放大器的输出的阻抗匹配电路 。 阻抗匹配电路的一部分由电感器导体段(21)形成。

    Wiring board and method of manufacturing same
    167.
    发明公开
    Wiring board and method of manufacturing same 审中-公开
    接线板及其制造方法

    公开(公告)号:EP1791405A2

    公开(公告)日:2007-05-30

    申请号:EP07003852.6

    申请日:2002-04-10

    Abstract: A wiring board (110A) has a ceramic substrate (112) and a first wiring pattern (114) disposed on it, gaps (120) of the wiring pattern being filled with a cermet insulating layer (122). There may be a piezoelectric/electrostrictive layer (116) and a cermet second wiring pattern (118) successively.
    In a method, a first cermet layer (130) to be the first wiring pattern (114) and a second cermet layer (132) to be the insulating layer (122) filling gaps (120) in the first wiring pattern (114) are formed on a ceramic substrate (112). Thereafter, the first cermet layer (130) and the second cermet layer (132) are fired to product the first wiring pattern (114) and the insulating layer (122) simultaneously. Then, a PZT paste (134) may be formed and thereafter fired to produce the piezoelectric/electrostrictive layer (116). Thereafter, a third cermet layer (136) may be formed and thereafter fired to produce the second wiring pattern (118).

    Abstract translation: 布线基板(110A)具有陶瓷基板(112)和设置在其上的第一布线图案(114),该布线图案的间隙(120)填充有金属陶瓷绝缘层(122)。 可以依次存在压电/电致伸缩层(116)和金属陶瓷第二布线图案(118)。 在一种方法中,成为第一布线图案(114)的第一金属陶瓷层(130)和成为填充第一布线图案(114)中的间隙(120)的绝缘层(122)的第二金属陶瓷层(132)是 形成在陶瓷衬底(112)上。 此后,烧制第一金属陶瓷层(130)和第二金属陶瓷层(132)以同时产生第一布线图案(114)和绝缘层(122)。 然后,可以形成PZT糊剂(134),然后烧制以产生压电/电致伸缩层(116)。 此后,可以形成第三金属陶瓷层(136),然后烧制以产生第二布线图案(118)。

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