Advances in packaging and performance spawn a variety of low-cost, intelligent motor controllers for an expanding range of consumer and industrial applications Take a look at a modern motor controller and one of the first things you'll notice is that the control circuit is about the same as the motor it controls. That is a far cry from the 10X or size bigger sizes of just a few years ago. It's also less expensive and smarter. Credit IC chip advances in the form of more powerful and lower-cost DSPs, microcontrollers, amplifiers, encoders, power ICs, etc., for this.
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