Servo and DC drives are core components in modern motion systems, influencing speed, torque, and control precision across industrial applications.
This Design Guide provides engineers with a clear, comparative view of drive technologies—covering analog vs. digital systems, pulse-width modulation (PWM) vs. linear amplification, and centralized vs. distributed architectures.
It also explores tuning strategies, feedback integration, and the expanding role of universal drives in diverse motor types and machine configurations.
Figure 1. ElectroCraft CompletePower Plus Universal Drives
