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公开(公告)号:DE69610524D1
公开(公告)日:2000-11-09
申请号:DE69610524
申请日:1996-05-30
Applicant: MOTOROLA INC
Inventor: PAVIO ANTHONY M
Abstract: A method for fabricating electronic components such as transformers and inductors having wire windings formed from a metal sheet rather than from manual winding of wire. Grooves (12 and 17) are formed in the surface of a core (11) during a molding process. The core (11) is then covered with an insulating layer and a metal film. Metal windings (13 and 18) are carved with one of several methods that rely on parallel grooves (12 and 17) to isolate and pattern each continuous winding. An additional embodiment describes the use of a second insulating layer (14) and a second metal film (16) to modify a component such that the component operates in re-entrant mode. This additional embodiment widens the operational bandwidth of any electronic component with at least two metal windings such as a transformer or coupled inductors.
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12.
公开(公告)号:WO02075921A2
公开(公告)日:2002-09-26
申请号:PCT/US0205269
申请日:2002-02-20
Applicant: MOTOROLA INC
Inventor: PAVIO ANTHONY M , ZHAO LEI
IPC: H03F3/60
CPC classification number: H03F3/607
Abstract: A distributed amplifier (40) and a method (100) of operating the distributed amplifier (40) are provided in accordance with the present invention. The distributed amplifier (40) comprises an input transmission line (48), an output transmission line (50) and N amplifier sections (42,44,46) having a transistor (52) connected to the input transmission line (48) and the output transmission line (50). The distributed amplifier (40) also comprises N independent biasing sources (82,84,86) configured to provide N independent biasing voltages for each transistor (52) of the N amplifier sections (42,44,46) for active operation, wherein the distributed amplifier (40) is configured such that when a first independent biasing voltage of said N independent biasing voltages is modified for a first transistor of a first section of the N amplifier sections, the first transistor of the first section of the N amplifier sections is configured for a non-active operation and an output power of the distributed amplifier (40) is reduced without a substantial degradation in an efficiency of the distributed amplifier (40).
Abstract translation: 根据本发明,提供分布式放大器(40)和操作分布式放大器(40)的方法(100)。 分布式放大器(40)包括输入传输线(48),输出传输线(50)和具有连接到输入传输线(48)的晶体管(52)的N个放大器部分(42,44,46) 输出传输线(50)。 分布式放大器(40)还包括N个独立偏置源(82,84,86),其被配置为为N个放大器部分(42,44,46)的每个晶体管(52)提供N个独立的偏置电压用于主动操作,其中 分布式放大器(40)被配置为使得当对于N个放大器部分的第一部分的第一晶体管修改所述N个独立偏置电压的第一独立偏置电压时,N个放大器部分的第一部分的第一晶体管是 配置为非活动操作,并且分布式放大器(40)的输出功率被降低,而分布式放大器(40)的效率没有显着劣化。
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13.
公开(公告)号:EP0814532A2
公开(公告)日:1997-12-29
申请号:EP97109105
申请日:1997-06-05
Applicant: MOTOROLA INC
Inventor: PAVIO ANTHONY M
IPC: H01L21/822 , H01L27/04 , H01P7/08 , H01P11/00
CPC classification number: H01P7/082
Abstract: A resonator includes a substrate (15) having a first dielectric constant, an insulative layer (16, 31) overlying the substrate (15) and having a second dielectric constant wherein the second dielectric constant is lower than the first dielectric constant, and a electrically conductive layer (11) overlying the insulative layer (16, 31). The resonator has a higher "Q" factor than the prior art.
Abstract translation: 谐振器包括具有第一介电常数的衬底(15),覆盖衬底(15)的绝缘层(16,31),并具有第二介电常数,其中第二介电常数低于第一介电常数, 导电层(11)覆盖绝缘层(16,31)。 谐振器具有比现有技术更高的“Q”因子。
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