La Circuit Design class-H, power supply with synchronous rectification switching power supply, light weight, small size, especially suitable for mobile performance of anti-sound applications.
LA系列采用高效H类电路，电源采用同步整流的开关电源，重量轻、体积小，特别适合流动演出扩声应用。
A reference sinusoidal circuit based on digital technique and synchronous with the line voltage is investigated. The design principle of the key circuit parameters is given.
本文研究了一种采用数字化技术，实现与电网电压同步的基准正弦电路的原理，给出了电路关键参数的设计原则。
The circuit design of serial synchronous communication based on VHDL includes design of serial synchronous sending circuit and receiving circuit.
基于VHDL的串行同步通信电路设计，包括串行同步发送电路和接收电路的设计。
In this paper, the design of the permanent magnet synchronous motor (PMSM) using field-circuit method was introduced.
采用场路结合法设计稀土永磁同步电动机。
In this paper, the design of the permanent magnet synchronous motor (PMSM) using field-circuit method was introduced.
采用场路结合法设计稀土永磁同步电动机。
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