摘要
在对晶体管绝对稳定性分析的基础上,根据负载牵引得到的晶体管的输入输出阻抗运用共轭匹配,成功设计出2级LDMOS微波功率放大器,P-1大于45 dBm,在1580-1650 MHz功率增益30 dB以上,PAE大于30％。同时,得到了最终的版图并且运用MOMENTUM对它进行了2．5D仿真,得到了理想的结果。
Based on the analysis of unconditional stability, a 2-stage LDMOS microwave power amplifier was successfully designed, P-1 was larger than 45 dBm, power gain was over 30 dB at 1580- 1650 MHz, and PAE was over 30%, according to the load-pull result of the input and output impedance by the conjugate match.The layout was gained and it was simulated by 2.5D MOMENTUM, the result is perfect.
出处
《半导体技术》
CAS
CSCD
北大核心
2007年第2期158-161,共4页
Semiconductor Technology
基金
陕西省发展基金项目(Y20050608)
