基于巴伦结构的谐波控制MMIC功率放大器的设计
详细信息    查看官网全文
摘要
基于WIN公司0.25μm栅长的Ga N HEMT工艺,研制了一款C波段Ga N单片功率放大器。该电路采用两级放大,末级的输入输出匹配电路中采用了巴伦结构,有效地抑制了偶次谐波,实现了波形控制,提高了放大器的效率。仿真结果表明,在5.0-6.0GHz频带内,当输入功率为23d Bm时,输出功率Pout=40d Bm,增益Gain>15d B,功率附加效率PAE>39%。
Based on WIN's 0.25μm Ga N HEMT technology, a C-band Ga N MMIC power amplifier is developed. The MMIC is designed with two stages, in the final stage of the input and output matching circuit using the balun structure, which effectively suppresses the even harmonics, realizes the waveform control and improves the efficiency of the amplifier. The simulation results show that when the input power is 23 d Bm at the frequency in 5.0-6.0GHz range, the Pout is 40 d Bm, the Gain>15d B, and the power added efficiency(PAE) is greater than 39%.
引文
[1]Van Heijningen M,Van Vliet F E,Quay R,et al.Ka-band Al Ga N/Ga N HEMT high power and driver amplifier MMICs[C]//Gallium Arsenide and Other Semiconductor Application Symposium,2005.EGAAS 2005.European.IEEE,2005:237-240.
    [2]Florian C,Cignani R,Santarelli A,et al.A 40watt C-band MMIC high power amplifier for space radar application exploiting a 0.25μm Al Ga N/Ga N on Si C process[C]//Microwave Symposium Digest(IMS),2013 IEEE MTT-S International.IEEE,2013:1-4.
    [3]孙环,欧荣德,徐锐敏,等.C波段Ga N HEMT高效率功率放大器MMIC[C]//2015年全国微波毫米波会议论文集.2015.
    [4]Yu X,Sun H,Xu Y,et al.C-band 60 W Ga N power amplifier MMIC designed with harmonic tuned approach[J].Electronics Letters,2015,52(3):219-221.
    [5]Stameroff A N,Ta H H,Pham A V,et al.Wide-bandwidth power-combining and inverse class-F Ga N power amplifier at X-band[J].IEEE Transactions on Microwave Theory and Techniques,2013,61(3):1291-1300.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700