我看了好几款功率芯片,如UCC27511、UC1705等,都是写的单电源供电,请问能否进行双电源供电?
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lee dowson 说:我需要得到正负7.5V的方波功率信号,如果UC1705不能实现,能给我推荐一个芯片吗?
用正压驱动器,然后通过一个二极管和电容,可以形成负压驱动。
该方法常用在ACF电路中。请参考