A motor-drive servo amplifier's output voltage has a fundamental frequency and amplitude that corresponds to the motor speed, torque, and number of motor poles. PWM amplifiers, by their nature, also ...
Motor power cables don’t just couple noise currents into adjacent cables: they inject unwanted noise currents into all conducting surfaces, including the machine frame. Machine-frame currents travel ...
This article was updated April 11, 2023. It was originally published March 1, 2000. To help engineers and design teams get all the performance possible from servo systems, here are some of the more ...
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