jimd@hpnmdla.sr.hp.com (Jim Dyer) (06/07/91)
Help! I'm looking for info on ultrasonics(in the >90db range): good sources of general information transducers, types & availability frequency & power ranges commonly available good supply companies I have an idea that I've wanted to experiment with for several years, but have lacked the time and info to get on with it. Jim Dyer jimd@sr.hp.com