What is an Analog ultrasonic generator? Ultrasonic generator is an important part of ultrasonic welding machine. Ultrasonic Welding Analog Generator is also known as electronic box, ultrasonic drive power supply, ultrasonic controller, etc. The function of the ultrasonic generator matches the name, that is, after being powered by the same power source, it converts the electrical energy into a high-frequency AC signal that can be matched to the ultrasonic transducer. Drive the work of the ultrasonic transducer.they can devide into 28k,35k,40k type Ultrasonic Welding Generator,ultrasonic power supply! Ultrasonic generators manufactured by FBelec Ultrasonic Electronics have the most advanced technology in the world. Contact number: 18868647636