Permanent Magnet Synchronous Motor (PMSM) is widely used in the field of electric vehicles. In order to test the response of drive controller to the PMSM with inter-turn short circuit fault and ...

Most laptops need between 30 and 70 watts to charge. That means they need a lot more power than cellphones. Thankfully the ...

Aiming at the problem of poor human auditory sensation caused by the wide range variation of audio signal amplitude, a high-precision and expandable automatic volume control circuit system is designed ...

Extending Woodward's original "Flip ON Flop OFF" for AC voltages, switching power ON and OFF using a pushbutton or a ...