68HC11 Stepper Motor Control:  (electronic (schematic / circuit added 4/02)

68HC11 Synthesizes Accurate Sine Wave:  09/02/96 EDN-Design Ideas / (added 6/06)

80C31 stepper motor Controller:  (electronic circuit added 4/05)

ADC Controls Multiple Stepper Motors:  09/14/00 EDN-Design Ideas / (added 6/06) 

AN-714: Using COP800 Devices to Control DC Stepper Motors:  National Semiconductor Application Note   (app note added 2/06)

AN822: Stepper Motor Microstepping with PIC18C452:  Microchip Application Note Published 21-Mar-02   (app note added 2/06)

AN-828: Increasing the High Speed Torque of Bipolar Stepper Motors:  National Semiconductor Application Note   (app note added 2/06)

AN906: Stepper Motor Control using the PIC16F684:  Microchip Application Note Published 23-Feb-04   (app note added 6/06)

AN907: Stepping Motors Fundamentals:  Microchip Application Note Published 23-Feb-04   (app note added 2/06)

AT89C2051/4051Stepper Motor Interface:  (circuit added 7/02)

BEAM Stepper:  74AC240-based circuit to drive small bipolar stepper motors (e.g.,  ones in floppy drives)   (added 11/05)

Circuit Controls Isolated 12 Volt Stepper Motor:  09/26/96 EDN-Design Ideas / (added 3/03)   -Allows full direction and step control of a12V, four-phase stepper motor from a5V, TTL/CMOS-compatible logic controller

Circuit Controls Slew for Stepper Drive:  03/14/97 EDN-Design Ideas / (added 3/03)  The circuit in Figure 1 provides slewing control for stepper motors that you use in sophisticated applications, such as monochromator movements in optical experiments. The LM331 VFC plays a vital role in this circuit. The constant 10V dc from the IC9596 voltage reference routes to the VFC through.....

Circuit Controls Stepper Motors:  01/08/04 EDN Design Ideas  /  (added 1/05)  Stepper motors are useful in many consumer, industrial, and military applications. Some, such as personal-transportation systems, require precise speed control. Stepper-motor controllers can be simple (Figure 1), ......

Dual Stepping motor Drivers using UDN2540:  (electronic circuit added 4/05)

Increasing the High Speed Torque of BiPolar Stepper Motors:  National Semiconductor Application Note 05-Aug-1995 (app note added 2/03)

Inexpensive Logic Controls Stepper Motor:  03/26/98 EDN-Design Ideas / (added 03/03)  

Make a simple ramp generator for stepper motors:  04/04/02 EDN Design Ideas  /  (added 1/05)  Stepper motors are synchronous motors that step at the pulse rate of the driving signal. For the motor to move quickly, the stepping rate must be fast. However, because of motor. ...

NuStepper:  Uses just a single IC ('though not one you're likely to have in your "parts box") to give you reversible motor drive   (added 11/05)

One component stepper motor Driver:  (electronic circuit added 4/05)

PC's BIOS Interrupt Drives Twin Stepper Motors:  09/14/00 EDN-Design Ideas / (added 6/06) 

PIC16F84 Stepper Motor Controller:  (circuit / schematic design added 6/06)

RD68HC908LHID : LIN-bus HID Lamp Levelling Stepper Motor Control using the Motorola 908E625:  This reference design describes a car High Intensity Discharge (HID) lamp leveling system with a LIN-bus interface. An essential part of the system is a stepper motor controller ....  (app note added 3/05)

Rotary Controller Positions Stepping Motor:  08/03/95 EDN-Design Ideas / (added 3/03)