Author - E. Logashanmugam

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E. Logashanmugam	Write for Electronic Design
E. Logashanmugam is a professor and head of the Electronics and Communication Engineering Department at Sathyabama University. He holds a graduate degree in electronics and communication from Madurai Kamaraj University and a master of engineering degree in electronics from Anna University, Tamil Nadu, India. Email address: logu999@yahoo.com
1 results found for E. Logashanmugam, displaying items 1 - 1

August 2, 2007 [Ideas For Design]
Control Multiple Stepper Motors Through A PC's USB Port
The USB's many advantages have led designers to come up with a wide range of applications for the bus. For example, the figure shows a USB-based controller for four stepper motors built using inexpensive off-the-shelf components. The circuit requires no microcontroller or DSP. It uses simple logic circuitry and application software to control selection of the stepper motors, their clockwise or counter-clockwise motion, and the...