在tps61040的application information中有对FB pin控制电压从而达到控制输出电流的目
那么最终通过作用在反馈引脚上的是电压和误差放大器达到改变输出电压的具体原理是什么?
还有如下图所示,如果我想用tps40210做一个led驱动电路的话,而且是数控可调的,有哪些方法,对电路应该具体做那些修改呢?
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