The utility model relates to a bipolar electrocoagulator which belongs to a medical apparatus. A double tube push-pull principal oscillation circuit is composed of a transistor. 本实用新型涉及双极电凝器,属于医疗仪器,由晶体管构成双管推挽主振电路。
Based on the design theory of power amplifier, a wide-band power amplifier was designed successfully by the push-pull transistor, the feedforward technical of linearization, the matching circuits of transmission line transformers and microstrip, and ADS simulation software. 根据宽带功率放大器的设计原理,采用推挽结构晶体管,前馈线性化技术,传输线变压器和微带混和匹配电路,利用ADS进行仿真设计,成功的设计出一款宽带功率放大器。