The requirement on low power and small size can be met by means of switching gyro motor, PWM amplifier, C196 MCU and PSD devices.

由于采用了开关式陀螺马达电源、PWM集成功率放大器，C196和PSD器件达到了小体积和低功耗的要求。

youdao

Copper alloy with high conductivity and high strength is widely used for wind mill generator and pulling motor used for electric express locomotive to reach to high power and small in size.

风力发电机、高速电力机车用牵引电机等，为达到大功率、小体积的使用效果，广泛使用高导电性和高强度的铜合金。

youdao

An idea is developed in the paper that position-sensorless BLDC motor is used as driver of EMA, with the advantages of maintenance and reliability besides small size and light weight.

提出了一种用无位置传感器的无刷直流电动机来作为电作动器的驱动电机的思想。

youdao

Researchers implant a small sensor -- about the size of a baby aspirin -- in the motor area of the brain.

CNN: Brain map seeks to unlock mysteries of the mind