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TMDSHV1PHINVKIT高电压单相反向器开发套件中电压采样电路

Other Parts Discussed in Thread: OPA4350

为什么电路中 逆变之后,对交流电压的采样(LINE_VP)和(LINE_VN)

只是通过3个1M的电路限制电流 变成LINE.V+和 N.V+

( 而没有分压电路 )就接入差分放大电路。

没有分压降低电压的话不是会打坏U10C(OPA4350)吗?