DC to Synchro and DC to Resolver Converters


The LDS 500M Series are high accuracy, drift free, and continuously updating DC-Angle to Synchro or Resolver Converters designed for Military and Industrial simulation and control applications.

They will accept a DC voltage representing angle and convert it into 3 wire synchro or 4 wire resolver signals. Units are available with operating frequencies from 50 to 5KHZ and single module units can drive most control transformers (CT) and size ll torque recievers. Internal hybrid amplifiers will drive loads of up to 1.5VA on standard units and extended temperature range units (-2); will drive loads of up to 2.5VA. Resolver and Synchro outputs are overvoltage transient and short circuit protected.

The LDS Series are high accuracy, drift free, DC angle to synchro or resolver converters designed for military and industrial simulation and control applications. They will accept a DC voltage representing angle and convert it into 3 wire synchro or 4 wire resolver signals. Up to 3 size 11 torque receivers can be positioned with standard units. Accuracy of up to +/-6 minutes can be proved. These printed circuit mounted units feature hybrid power amplifiers, and output Scott “T” transformer isolation for trouble free system operation. Only standard +/-15 and +5V power is required for any of the units in this series.