This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LAUNCHXL-CC26X2R1: 项目dacoutputbuffer 负载时电压下降較多

Part Number: LAUNCHXL-CC26X2R1


您好!

下图
是使用DIO24, 设定输出3V reference voltage, 未负载时约2.78V, 当连接SMD LED时电压下降了约0.7V, 在我用PWM输出时未有遇过此情况, 请问有否方法改善DAC输出电压下降?


下图同样是使用DIO24, 用PWM方式输出, 连接SMD LED时电压下降了约0.1V


Thanks!