Hi there,(adsbygoogle = window.adsbygoogle || []).push({});

I am trying to power a piezielectric transducer that can operate between 0 watts and 50 watts (max). I have a function generator to generate a sine wave at 40 kHz.

I am not sure how to go about taking the output of the function generator and connecting the piezoelectric transducer. I think I need an amplifier correct? But what kind? Etc? Any help would be great, I am totally stuck (not an electrical engineer obviously).

Thanks,

Brett

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Powering a transducer

**Physics Forums | Science Articles, Homework Help, Discussion**