发明名称 SYSTEM AND METHOD FOR CONTROLLING RADIO FREQUENCY TRANSMISSIONS FROM AN ELECTRONIC DEVICE
摘要 The disclosure relates to a printed circuit board (PCB) for an electronic circuit for a power amplifier of a wireless communication device. The PCB comprises: a substrate; a ground reference in the substrate; first through fourth locations and first and second pads in the substrate; and first and second electrical tracks in the substrate. The locations are for components for the PCB, including a 0 ohm component, and pads connect tracks to the components. The first pad is for a high band power input terminal of the amplifier. The first track connects the first pad to the second location. The third location is in the first track for placement of a first capacitor in a circuit between the first pad and ground. The second pad is for an output terminal of the amplifier. The second track connects the second pad to an output stage circuit of the amplifier.
申请公布号 US2013112467(A1) 申请公布日期 2013.05.09
申请号 US201213724115 申请日期 2012.12.21
申请人 RESEARCH IN MOTION LIMITED;RESEARCH IN MOTION LIMITED 发明人 ZHU LIZHONG;MANKARUSE GEORGE SOLIMAN;CORRIGAN MICHAEL STEPHEN;XU JUN;NICKERSON KENT ARNOLD
分类号 H05K1/02 主分类号 H05K1/02
代理机构 代理人
主权项
地址