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用DAC+OPAMP 作为电源输出500mA可行吗?

代替DC/DC电源可行吗? 有什么要注意的?

  • 您好,

    我个人觉着是可以的,主要考虑的应该是所带负载性质吧,容性负载就得多注重考虑其稳定性,以免形成极点使运放不稳定;感性负载要考虑产生的反电动势,输出端加保护电路。