工程师,你好!
我需要一个0-10V电压转0-50MA电流输出的转换芯片,请问应该选择哪一款芯片比较好?(负载电阻在200Ω以内,输出电流精度0.2mA之内)原理图应该如何连接?万分感谢感谢!!!
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0~10V 输入,不需要放大是吗?那可以考虑使用功放,或者高电流输出的运放buffer(G=1),输出电压信号Vout,电阻负载就是电流输出了。