变容管调谐砷化镓场效应晶体管振荡器是近几年来迅速发展起来的一种新型微波宽带固态功率源。本文综述了它的特点、设计理论、研制水平及生产水平。这种振荡器在雷达、通信、测量等领域,特别是在电子对抗系统中,显示出较强的生命力,并可能成为最有发展前途的一种快速电调微波功率源。 Varactor tuning gallium arsenide field effect transistor oscillator is rapidly developed in recent years, a new type of microwave broadband solid state power source. This article reviews its characteristics, design theory, research level and production level. This kind of oscillator shows strong vitality in the fields of radar, communication and measurement, especially in the electronic countermeasure system, and it may be the most promising kind of rapid electrified microwave power source.