Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!usc!ucselx!bionet!agate!ucbvax!hplabs!hpfcso!hplvec!drick From: drick@hplvec.LVLD.HP.COM (David Rick) Newsgroups: sci.electronics Subject: piezoelectric transducer model Message-ID: <2610001@hplvec.LVLD.HP.COM> Date: 14 Feb 91 19:57:34 GMT Organization: Hewlett-Packard Co., Loveland, CO Lines: 11 I need to build a preamp for a Fishman pickup. This is a piezoelectric transducer that wedges into the bridge of a musical instrument. Can anyone provide an electrical equivalent circuit for a piezoelectric element? I understand it is pretty high Z, and the output level is similar to that of a microphone, but my first attempt at designing an interface yielded results that were quite bass-shy. David L. Rick Hewlett-Packard Company Loveland, Colorado drick@hplvdo.HP.COM