Feb 20, 2008 #1 N Navya Member level 5 Joined Feb 1, 2007 Messages 93 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,920 Hi, can anyone plz tell which transistor to choose and how to design stepper motor driver circuit. stepper motor features as follows. Type- Unipolar Dc coil resistance -30 ohms and above circuit works at- 8-18V dc driver ckt should have max current of 600 mA. Please help. Thanks in advance, Navya
Hi, can anyone plz tell which transistor to choose and how to design stepper motor driver circuit. stepper motor features as follows. Type- Unipolar Dc coil resistance -30 ohms and above circuit works at- 8-18V dc driver ckt should have max current of 600 mA. Please help. Thanks in advance, Navya
Feb 20, 2008 #2 nandhu015 Advanced Member level 5 Joined Feb 11, 2006 Messages 1,960 Helped 300 Reputation 600 Reaction score 222 Trophy points 1,353 Location India Activity points 9,924 why dont you try l297-l298 Nandhu