I see "electronic dump or Electronic Viscosity damps" terms at the data sheets of some professional step motor controller.
This property is improve the antiresonance and patent pending.
I want to learn details of electronis dump.
Do you know any patent number or good documents for patented step motor controllers?
Last edited by bunalmis; 08-24-2004 at 07:21 AM. Reason: Electronic Viscosity damps
i thinks it use mixed decay for damping, went you slowdecay is bark rotor