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Interface Microprocessor With DC Motor

 

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DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.
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  • Microprocessor-Controlled Prosthetic Leg
    for the interface between the electronics and the damping mechanism: easy to control miniature DC motors. These micromotors, equipped with precious metal brushes, offer high performance in combination with a slimline design. The high efficiency of their motors means that prostheses can work without
  • Getting to know stepper motors
    analyzed with powerful CAD and engineering software. So with the properly sized frame motor, an optimized interface with the end product can be fitted. This equates to rapid turnaround and shorter development times. Stepper motors use two basic types of coil windings unipolar or bipolar which
  • Field-oriented control for motors
    and complexity. However, you can estimate the rotor position using motor currents and voltages. The position estimator starts with a mathematical model to measure motor position indirectly with an observer. Motor position is estimated by assuming the PMSM model is the same as that of a dc motor. The model
  • Stepper Motor Reference Design
    a rudimentary step forward and download from the Silicon Laboratories web site. back interface to the microprocessor that limits system. performance. Other stepper motor systems are PC card 2. Using the Stepper Motor. based and use a host PC to provide high performance. Reference Design. control
  • Simplifying Motor-Control Feedback Loops (epn)
    to DMC (digital-motor-control) solutions.01/07/2007. Reference: 23699. To control speed, angle or position of the rotor, a feedback loop is needed to sense the actual position during operation. Regardless of the motor type, a precision feedback loop is key for high efficiency. AC or DC motors have wide
  • Overview of NEC / CEL Optocoupler Products for Motor Control Applications (.pdf)
    from 2,500 to 5,000 V, isolating. table 1.1. signals from DC up to 1 Mbps, and are used to interface. microcontrollers or other controller ICs with higher voltage. These optocouplers include an integrated push-pull current. circuits. driver to directly drive a MOSFET or IGBT gate without
  • Architectures for Economical Motion
    similar core elements. They need control electronics to calculate the trajectory, power electronics to amplify a control signal and interface to the motor, and connections to hook everything together. Though servomotors need feedback from encoders and brushless-dc motors need Hall-sensor inputs
  • Agilent: Five Hints for Debugging Microcontroller-Based Designs
    using a digital pentiometer Using SPI triggering and deep memory to measure the analog input and digital output for an SPI interface. Hint 3: Monitoring a digital motor speed controller Using an AC/DC current probe and a mixed signal oscilloscope to perform various analog and digital measurements

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