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公开(公告)号:US20070247231A1
公开(公告)日:2007-10-25
申请号:US11406777
申请日:2006-04-19
申请人: Barry Allen , Janice Allen , David Brunone , Alex Chau
发明人: Barry Allen , Janice Allen , David Brunone , Alex Chau
IPC分类号: H03F3/04
CPC分类号: H03F3/605 , H01P1/2007 , H03F1/30 , H03F1/56 , H03F2200/12 , H03F2200/387 , H03F2200/423 , H03F2200/451
摘要: Systems are disclosed for providing a DC-bias network for a RF distributed amplifier. One embodiment may include a DC-bias network comprising a planar substrate having an input port configured to receive a DC input signal and provide a DC bias at an output port, a microstrip line mounted to the planar substrate and interconnecting the input port and the output port, and a plurality of RF resonators coupled to the microstrip line. Each of the plurality of RF resonators are configured to provide a substantially constant impedance for a respective portion of the frequency band of the RF signal
摘要翻译: 公开了用于为RF分布式放大器提供DC偏置网络的系统。 一个实施例可以包括DC偏置网络,其包括平面基板,其具有被配置为接收DC输入信号并且在输出端口处提供DC偏置的输入端口,安装到平面基板的微带线并且互连输入端口和输出 端口,以及耦合到微带线的多个RF谐振器。 多个RF谐振器中的每一个被配置为为RF信号的频带的相应部分提供基本恒定的阻抗
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公开(公告)号:US20070052492A1
公开(公告)日:2007-03-08
申请号:US11222254
申请日:2005-09-08
申请人: Dahweih Duan , Alex Chau , Barry Allen , Janice Allen , David Brunone
发明人: Dahweih Duan , Alex Chau , Barry Allen , Janice Allen , David Brunone
IPC分类号: H01P5/02
CPC分类号: H01P1/203 , H01P11/007
摘要: An apparatus in one example has: a substrate having a microstrip line; a capacitor at a predetermined location along the microstrip line, the capacitor producing a discontinuity; and a ground plane assembly on the substrate, the ground plane assembly having an opening that compensates for the discontinuity of the capacitor.
摘要翻译: 一个示例中的装置具有:具有微带线的基板; 沿着微带线在预定位置处的电容器,所述电容器产生不连续性; 以及在基板上的接地平面组件,接地平面组件具有补偿电容器不连续性的开口。
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