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https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/618625/drv8601-drv8601
尊敬的先生：
我们使用DRV8601 EVM，从PC线路输出进行连接。
当VDD=5.3V，
我修改了R1=100Kohm，您认为它将有2Vrms输出吗？
谢谢，Ian。
1伪差分反馈(带内部参考)”设计。 是否为组电路？ 