阻容降压和IC恒流的区别吗>电容容抗来设定电流,控制电路
Q:能帮忙专业解释一下阻容降压和IC恒流的区别吗 英文的A:阻容降压是根据电容容抗来设定电流
IC方案是用控制电路来设定电流
resistance-capacitance and reduce voltage is to set current in accordance to capacity resistance,IC constant current is to set current in accordance to control the circuitry
Q:过UL 的都是Ic 吧
A:必须是带恒流IC,ul只是安规认证,与用不用ic无关。
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