VHF-band ultra-wideband, high-power amplifier circuit was described in this article. 本文介绍了一款VHF波段超宽带、大功率放大器(HPA)电路。
The output of high-power amplifier circuit is prone to induce sharpen wave distortion. 大功率功放电路的输出很容易产生削波失真。
Design of VHF-band ultra-wideband, high-power amplifier VHF波段超宽带、大功率放大器(HPA)设计
According to the characteristics of VHF-band circuit, a VHF broadband high-power amplifier was introduced in this paper. 本文根据VHF频段电路的特点,设计了一款VHF宽带大功率放大器(HPA)。
On basis of various realizable technologies of high-power amplifier, their feasibility used in the AMB system is analyzed and designing guidance is given. Improved projects of two-level PWM modulate switching power amplifier and three-level switching power amplifier are also given. 本文还探讨了大功率开关功率放大器的各种实现技术并对其在电磁轴承系统中运用的可行性进行了分析,并给出了两电平PWM调制开关功率放大器和三电平开关功率放大器的改进方案。