当电源调制和轮廓调制协同工作时,功率放大器的动态范围和效率可以进一步提高。
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.
本文讨论了单端反激式开关电源的两种工作状态:恒压输出状态和恒功率输出状态。
The paper discusses two operating modes of single-ended flyback switching power supply, constant output voltage mode and constant output power mode.
提出一种新的整流电源控制策略,它可以使整流电源工作时,从电网输入的电流近似为正弦波,功率因素接近1。
This paper describes a new method used for controlling convert power supply, which can make the input current to be sinus waveform, and the power factor to be 1.
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