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- The experimental results show that the PWM spectrum decides the EMI spectrum of converter and the chaotic PWM has the best effect in EMI suppressing. 分别进行的定频、周期扩频和混沌PWM实验结果表明,EMI的频谱分布取决于PWM频谱分布,其中混沌PWM抑制EMI效果最好,虽然开关变换器输出电压的纹波频率随混沌扩频信号改变,但峰峰值基本不变。
- Based on analysis of the spectrum of constant frequency PWM, periodical frequency-spreading PWM and chaotic frequency-spreading PWM, mechanism and characters of the chaotic PWM of converter for EMI suppressing were discussed. 在分析定频、周期扩频和混沌PWM频谱分布基础上,深入探讨了开关变换器混沌PWM抑制EMI的机理和特点。
- Analysis of Power Spectral Density of the Output Voltage in Chaotic PWM Inverter 混沌PWM逆变器输出电压功率谱密度分析
- chaotic PWM 混沌PWM
- There is no excuse for this chaotic state of affairs. 事情弄得如此之乱,已经没有什么理由可说了。
- With no one to keep order the situation in the classroom was chaotic. 因无人维持秩序,教室里一片混乱。
- Single Phase IOH PWM rated at 35 Ampere per Phase. 单相脉宽调制IOH额定三五安培每阶段。
- How do you change the PWM frequency? 怎么样改变你的pwm频率呢?
- The traffic in the capital was chaotic. 首都的交通糟透了。
- Nickel plated heatsinks for IOH/NB and DIGITAL PWM. 镀镍散热器的IOH/科和数字PWM。
- Chaotic as holidays are wont to be. 假日时的混乱场面
- Led by Huang Chao, they brought down the reigning house after300 years' rule. 在黄巢的带领下他们推翻了统治了三百年的王朝。
- Who's gonna eat all this leftover chao mian? 谁要吃这些剩下的炒面?
- Liu Chao of Ninghsiang was killed by the peasants. 宁乡的刘昭,是农民直接打死的。
- The chaotic competition of export market. 出口市场无序竞争。
- Driving fighters chaotic end of World War! 驾驶战机结束混乱的太空大战吧!
- You're like all chaotic and twirly. 混乱的,无秩序的。
- Things can be fairly chaotic in our house. 我们家里有时比较混乱。
- Things often appear chaotic to the outsider. 在外人看来事情常常好像一片混乱。
- The traffic in the city was chaotic. 这城市的交通糟透了。