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Dual Axis Stepper Motor Controller

 

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Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry.
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  • Stepper Motor Control with dsPIC(R) DSCs
    . therefore accommodate a wide range of stepper. jumpers or complicated logic circuitry. motors and driving algorithms. Since high voltages are. The dsPICDEMTM MCSM Development Board Kit. used relative to the stepper motor rated voltage, a very. (DV330022) was used in this application note. This kit. fast
  • Ethernet Paves The Way For Simpler Distributed Motion-Control Systems
    network also reduces the system cost because of the cheaper hub and the Ethernet card. Moreover, where each controller is a dual-axis card, it reduces the cost per axis. However, compared to central control, this approach still has some disadvantages. The problem primarily involves communication
  • Positioning in nanometers
    , a stacked stage alone may not be up to the task. An effective approach combines the submicron resolution of piezoelectric motors with the long travel of linear steppers. An example is the Nanostepper multiaxis positioner. It is essentially a dual-axis linear stepper motor with one or two piezoelectric
  • Product Technology News
    below +-0.25 um. Brushless linear servomotor drives allow velocities up to 800 mm/sec. Dual motors/encoders in the y-axis allow balanced drive and active yaw control. Positioning repeatabilities from +-0.025 to +-0.25 um are achievable. The cleanroom-compatible system can be used in lithography
  • MICRO:Product Technology News (June '99)
    1338) The dual-frequency Exelan dielectric etch system for processing 0.18-um devices has a streamlined design that features a single RF power supply and fixed-gap chamber that minimize components. Hard-mask opening, inorganic and organic ARC etching, and photoresist stripping are performed in situ
  • MICRO:Product Technology News (Sept. '98 p.60)
    to measure both submicron particle size distributions and zeta potentials in one instrument. The system measures particles from 0.002 to 5 um with zeta potential of 0.010 to 15 um. An optical fiber attached to a precision stepper motor controls the angle of the light scattering. The instrument's disposable
  • SmartMovesTM Spotlights - Techniscan Medical Systems (.pdf)
    imaging, radiologists. All the precise movement and I/O required is handled. should expect to reduce biopsies and find more of the occult. a by Galil's DMC- 2143 4-axis Ethernet controller, SDM-. cancers that mammography misses. s. 20620 stepper module, and DB-28040 I/O daughter board. m TechniScan's
  • MICRO: Product Tech News
    is available in industry-standard cut sizes and as perforated forms, notebooks, pocket pads, tack memos, sticker labels, and master rolls. It comes in seven different colors. PCI-Bus Motion Controller Module. Nyden. San Jose, CA. A robust motor control positioning system for stepper and servomotors

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