Products & Services

See also: Categories | Featured Products | Technical Articles | More Information

Conduct Research Top

  • Soft-Start Controller For Switching Power Supplies
    This technical brief describes a microcontroller based Soft-Start Controller circuit for a switching power supply. Start-up is a stressful time for the power driver section of a switching power supply. Because the output voltage is initially zero, the feedback error initially jumps to its maximum
  • Sensorless BLDC Control with Back-EMF Filtering
    This application note describes a sensorless brushless DC (BLDC) motor control algorithm, implemented using the dsPIC (R) digital signal controller (DSC). The algorithm works by digitally filtering the back-Electromotive Force (back-EMF) on each phase of the motor and determining when to commutate
  • Sensorless Field Oriented Control of PMSM Motors using dsPIC30F or dsPIC33F Digital Signal Controllers
    -to-Digital Converters (ADCs) DSC family. * Quadrature Encoder Interface (QEI) When performing controller routines and implementing Why Use the FOC Algorithm? digital filters, dsPIC DSCs enable designers to optimize The traditional control method for BLDC motors drives code because MAC instructions
  • Introduction
    " and "application, " or "Kalman filter " and "application. ". State estimation is interesting to engineers for at least two reasons: Often, an engineer needs to estimate the system states in order to implement a state-feedback controller. For example, the electrical engineer needs to estimate the winding
  • Preface
    Preface. In this book, methods of adaptive signal processing are borrowed from the field of digital signal processing to solve problems in dynamic systems control. Adaptive filters, whose design and behavioral characteristics are well known in the signal processing world, can be used to control
  • Smart Computing Article - fill to Fireworks
    Film recorders produce high-resolution slides and prints. A film recorder re-creates images with the use of a built-in CRT. Next, the light passes through a color filter wheel. A lens focuses the images and directs the light on to 35mm camera negative film or slide film. A film recorder, sometimes
  • Using Master Controls to Improve the Performance and Efficiency of Industrial Air Compressors
    The purpose of any compressor control system is to match the compressed air supply to the demand as efficiently as possible. There are two levels of control: controls for individual compressor units; and master controllers that support an entire air system installation of compressors plus ancillary
  • Using MEMS to Control Blending at AstraZeneca
    previously been used for on-line blend monitoring using instruments based on diode array and acousto-optical tunable filter technologies. (6) This paper discusses the application of a MEMS-based NIR spectrometer for on-line monitoring of powder blending in a rotating bin blender. MEMS is an acronym

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire