Power circuit design for clean switching
Power circuit design for clean switching
复制标题
用于清洁开关的电源电路设计
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
D. Domes
中科院分区：
文献类型：
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作者：
R. Bayerer;D. Domes
功率电路的设计对功率半导体的开关特性和并联器件的均流有很大影响。优化的电路设计意味着最小的寄生电感，从而使功率半导体朝着更低的损耗方向发展。对于并联设备，它确保了对称的损耗和最小的驱动信号恶化。有效的电路设计规则导致了功率模块概念和功率电路的整体解决方案。由此产生的开关特性显示出极低的电压尖峰和无振荡开关。这一新概念也是EMI的一项突破。
Power circuit design has a strong impact on switching characteristics of power semiconductors and current sharing of paralleled devices. Optimum circuit design, which means minimum parasitic inductance, allows improving power semiconductors towards lower losses. For paralleled devices it ensures symmetric losses and minimum deterioration of drive signals. Effective rules for circuit design lead to power module concepts and an integral solution for power circuits. The resulting switching characteristics show extremely low voltage spikes and oscillation free switching. This new concept also results is a breakthrough in EMI.