A low-cost configurable PWM controller using programmable system-on-chip
A low-cost configurable PWM controller using programmable system-on-chip
复制标题
使用可编程片上系统的低成本可配置 PWM 控制器
DOI：
10.1109/pesc.2003.1216614
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
Q.M. Li
中科院分区：
文献类型：
--
作者：
Q.M. Li
利用现场可编程片上系统器件实现了一种可配置的PWM控制器。这种优点在开关频率为200 kHz的降压型变流器中得到了验证。文中定义了该芯片的关键设计问题，并讨论了该芯片在功率转换器应用中的局限性。随着未来性能的提高，模拟/数字混合可编程集成电路有望成为低成本的PWM控制器的候选者。
A configurable PWM controller using a field-programmable system-on-chip device was implemented. The advantages are demonstrated in a buck converter with 200 kHz switching frequency. The paper defines the key design issues and discusses the limitations of the chip for power converter applications. With some performance improvement in the future, a mixed analog/digital programmable IC is a promising candidate for low-cost PWM controllers.