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想做一个驱动频率5khz-1mhz的压控恒流源,输出电流0.1mA-1mA,大佬有没有什么建议

想做一个驱动频率5khz-1mhz的压控恒流源,输出电流0.1mA-1mA,大佬有没有推荐电路,主要是这个电流很小,我又想精度高一点,但是对这块是个小白,不知道该选择什么性能的放大器,什么结构的电路……或者有没有相关的文章也可以推荐一下,谢谢大佬 们。