这是一份数字电位器X9C104的文档，该芯片由intersil公司出品，3线串行接口，99个电阻单元，5V电源供电。
This is a digital potentiometer X9C104 document, the chip produced by INTERSIL company, 3-wire serial interface, 99 resistor units, 5V power supply. (2017-10-16, MDK, 225KB, 下载14次)
抱闸控制器，用PWM方式控制电机抱闸，在有效开通抱闸情况下缓解抱闸发热
The brake controller, using PWM to control the motor brake, brake in effective opening off brake fever (2017-10-10, MDK, 1193KB, 下载9次)