I need to know if the Can Motor Drivers have a Snubber built in to them so as to avoid a current/voltage backflow to sensitive electronics when the motors are discharging after switching off. My gimbal is very heavy to one side so when the power is deactivated the camera drops and this winds the motors quickly until the camera has dropped to the bottom. The motors are brushless but have a 1:8 planetary gearbox in too if this helps paint a picture.