Linear, three-phase, servo amplifiers for small- and medium-sized brushless motors are designed for applications requiring smooth motion, such as optical positioning, laboratory test equipment, and linear motion systems. TA305 and TA310 have been optimized for smooth sinusoidal output. Trapezoidal output has been smoothed to minimize cogging, and Hall transition-caused overshoots are minimized to provide a smoother, sinusoidal-like drive mode. Amplifiers include dynamic transconductance selection (DTS), which enables on-the-fly changes to the torque gain for high resolution with no loss in power capability. www.trustautomation.com Trust Automation Inc.