充电过程中采用的频率有没有要求?范围是多少?
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无线充电对于TX,RX的工作频率有一定要求。如A1方案,频率范围为fop=110...205kHz. 因此,对TX, RX两端的电感量会有一定要求。不同方案的设计频率要求具体在wpc规范中可以查到。