| 摘要 |
PROBLEM TO BE SOLVED: To obtain a motor driver, etc., which are usable in a wide range, and make it possible to perform power running and regenerative running, and low-revolution operation and low-torque operation of a DC motor. SOLUTION: The driver is provided with a converter circuit 20 connected to one end of an armature winding of the DC motor 24, and a DC power source 2 connected to the other end of the armature winding of the DC motor 24. |
