Part Number: AMC1350 amc1350.pdf TIDA-010257.pdf
I plan to use the AMC1350DWVR to measure AC voltage. Its supply is a 12 V rail generated by the auxiliary power supply of a totem-pole PFC converter. I would like to clarify how to implement AC voltage sampling…
Other Parts Discussed in Thread: PTH08T221W , PTH08T220W 我在设计 PTH08T221W模块底板的时候 手册上写的是输入电容最小要300uf的陶瓷电容
The PTH08T221W requires a minimum input capacitance of 300 µ F of ceramic type.
但是并没有这么大的陶瓷电容啊~最大的好像才100uf而且高精度的要680uf的电容。。。真的不知道该怎么办了,是要买好多并联起来吗…