minimum pulse width是什么意思

网络释义

用法例句

THD,the content of the total harmonic of the circuit input current,rises with increase of the minimum input current pulse width T0(min) and lowers with the increase of the effective value ratio of circuit output direct voltage and input alternating voltage Uo/Ui.

对作者介绍的照明用大功率无桥LED驱动电路的输入交流工频电流波形在设定电路条件后的频谱和谐波含量进行了分析和计算,其结果是,在电路最低工作频率以下的频率范围内基本不存在谐波成分,电路输入电流的总谐波含量THD随最小输入电流脉冲宽度T0(min)增大而上升,随电路的输出直流电压与输入交流电压有效值的比Uo/Ui的增大而下降。

Dead-time compensation and minimum pulse-width limitations lead to losses in the linear modulation region of space vector modulation.

死区补偿和最小脉宽限制减小了空间矢量脉宽调制的线性调制区。