我的能量是振动产生的交流信号,看到芯片bq25570,直接可以采集能量,并且也有端口供给负载,该芯片的工作电压是锂电池供给的,在采集能量的时候,给负载供电和给锂电池充电是并行进行的吗?还是负载需要的电量来自锂电池,采集的能量直接给锂电池充电呢 ?或者对于我这种情况有什么更好的芯片可以推荐使用吗?
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