A method for the design of the broadband power amplifier by small signal approach is introduced when large signal models of devices can not be acquired.The small signal approach is adopted to perform the design
optimization and simulation of the electric circuits simultaneously according to the indexes of the amplifier by using ADS software on the basis of GaAs FET so as to implement the broadband power amplifier design with the expected values.
关键词
宽带功率放大器ADS软件S参数增益
Keywords
broadband power amplifierADS softwareS-parametergain