Study on low-frequency inverter technology possess important scientific significance.
对低频逆变技术的研究具有重要的科学意义。
The use of inverter technology, high frequency, small size, light weight, easy to carry.
采用先进的逆变技术，工作频率高，体积小，重量轻，便于携带。
Using MOSFET inverter technology, Simple circuit small size, light weight, high efficiency and energy saving.
采用MOSFET逆变技术，电路简易，体积小，重量轻，高效节能。
PWM control technology is the most popular technology in inverter circuit.
PW M控制技术是逆变电路中应用最广泛的技术。
The research status of inverter digital control technology is also introduced in the paper.
同时介绍了逆变器数字控制技术的研究现状。
Inverter control technology is the pivotal technology for UPS.
逆变器控制技术是UPS系统的关键技术。
Inverter control technology is the pivotal technology for UPS.
逆变器控制技术是UPS系统的关键技术。
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