电源转换电路町分为电压控制电烁源(Voltage Control Voltage Sources,vcvs)、电压控制电流源(Voltage Control Current Sources,VCIS)、电流控...
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A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced.
介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。
The source generates a rectangular wave voltage according to a first control, and applies the voltage to at least one organic electroluminescent element, thereby driving the element.
方波电压源,根据第一控制产生方波电压且将所述电压施加在至少一个有机电致发光元件上,以驱动所述元件;
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