1. Elazar

    High Power Piezoelectric Ultrasonic Transducer Driver

    Hi Everybody, I am working on a project that needs to drive 5 (175 watts) Piezoelectric Ultrasonic Transducers, the system needs to output clear ultrasonic sound at 40 kHz (precise sine wave) The system needs to produce a very clear sound (of course not for the human ears) of 40 kHz sine wave...
  2. Enrique Garcia Mainieri

    Low Voltage Signal T/R switch

    Hello Forum, I am designing an Ultrasonic Reciever and Transmitter circuit, in which the Reciever and Transmitter Transducers are connected with the same cables. That means that the Excitation signal and the Received signal will be transported by the same medium. The Excitation signal is a...