公开(公告)号：US20070176688A1

公开(公告)日：2007-08-02

申请号：US11345573

申请日：2006-02-01

申请人： Jeffrey Frei ,  Enver Krvavac

发明人： Jeffrey Frei ,  Enver Krvavac

IPC分类号： H03F3/191

CPC分类号： H03F1/56 ,  H03F1/52 ,  H03F3/191 ,  H03F3/193 ,  H03F2200/387 ,  H03F2200/391 ,  H03F2200/451 ,  H03F2203/21139 ,  H03H7/38

摘要： Power amplifier (PA) apparatus that includes: a PA device operating at a fundamental frequency and having a maximum operating frequency that is higher than the fundamental frequency, an output current having a fundamental component at the fundamental frequency and a plurality of harmonic components at different harmonic frequencies of the fundamental frequency, and an output voltage based on the output current; a first matching circuit coupled to the PA device and corresponding to the fundamental component; and a second matching circuit coupled between the PA device and the first matching circuit and corresponding to at least one of the harmonic components, wherein the first and second matching circuits maintain the PA output voltage at a value that is no more than a predetermined maximum value, which is less than a breakdown voltage for the PA device.

摘要翻译： 功率放大器（PA）装置，包括：基本工作的PA器件，具有高于基频的最大工作频率，具有基频的基波分量的输出电流和不同的基准分量的多个谐波分量 基频的谐波频率和基于输出电流的输出电压; 耦合到所述PA设备并对应于所述基本分量的第一匹配电路; 以及耦合在所述PA设备和所述第一匹配电路之间并对应于所述谐波分量中的至少一个的第二匹配电路，其中所述第一和第二匹配电路将所述PA输出电压保持在不大于预定最大值的值 ，其小于PA器件的击穿电压。