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大功率同步机放大器(下简称MSBA)在舰船、火炮、雷达等应用场合的固态发送系统中有着广泛的应用。该类同步机放大器精度高、输出驱动能力强、功耗低(使用脉动电源供电)、带有多项保护、易散热。结合数字-同步机转换器(DSC)、数字-旋转变压器转换器(DRC)的应用,进而提高了重要应用系统的性能。介绍了MSBA系列大功率同步机放大器的主要技术特性、工作原理及关键技术。
High-power synchronous machine amplifier (hereinafter referred to as MSBA) in ships, artillery, radar and other applications of solid-state transmission system has a wide range of applications. Such synchronous machine amplifier high precision, output drive capability, low power consumption (using pulsating power supply), with a number of protection, easy to heat. The combination of digital-synchronous machine (DSC) and digital-to-rotary transformer (DRC) applications improves the performance of critical applications. The main technical characteristics, working principle and key technologies of MSBA series high power synchronous amplifier are introduced.