Motion Control


Compact, High Reliability Motion Control Solutions

Power Device Corporation (PDC) is a market leader in high reliability motor control and synchro/resolver positioning solutions for aerospace, military, space, and industrial environments. PDC's products deliver high accuracy positioning and dependability, while being cost effective solutions, to provide much greater reliability and load protection.


  • COTS/MOTS solutions for synchro/resolver feedback, and motor drive and control
  • High accuracy position feedback
  • High-performance position, torque, and speed controllers and drives for 3-phase brushless DC motors
  • Optimized custom integrated high reliability motion control solutions available to support specific application requirements


More Efficiency

  • Low-cost BLDC motor controllers deliver high performance torque, speed and position control
  • Integrated single-module solutions offer the highest power density available
  • Synchro/Resolver converters can interface with Synchro, Resolver, LVDT, RVDT, MR, and Hall sensors
  • Multi-channel Synchro/Resolver hybrids and cards help reduce overall design cost
  • Portable USB Synchro/Resolver test system simplifies Motion control testing

More Reliability

  • High MTBF increases system dependability and longevity
  • Class H and K Rad Tolerant hybrids meet the extreme demands of space applications
  • Field proven Synchro/Resolver converters have years of service history to achieve high Technology Readiness Level (TRL)
  • Rugged Synchro/Resolver hybrids are engineered for hermeticity, dust, fluid, shock, vibration and extreme temperatures

More Performance

  • Programmability allows common design to be used across multiple application platforms
  • Faster response... at least 40 times faster fault clearance time (less than 1ms) allows operator to quickly bring vehicle electronics back on line to continue mission
  • Complementary drives provide reduced power dissipation, along with a smooth transition through zero torque with no “dead zone” for critical applications
  • Synchro/Resolver converters provide high precision accuracy, resolution and repeatability
  • Synchro/Resolver converters provide a Velocity output for speed monitoring and closing speed loops
  • Programmable PCI Express Digital to Synchro/Resolver card offers versatility in motion feedback testing and simulation with instrument grade accuracy
  • Widest selection of accuracy and temperature options tailored to fit a vast range of applications