1. • It has been known for more than 30 years.• The first ultrasonic motor was introduce by v.vlavrinko in 1965.• An Ultrasonic motor is a type of electric motorformed…
1. PREPARED BY-NAWNEET KUMAR (1100121058) EE,3rd year ULTRASONIC MOTORS 2. contents 3. • It has been known for more than 30 years. • The first ultrasonic motor was introduce…