Xref: utzoo sci.electronics:16895 rec.music.synth:18168 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!julius.cs.uiuc.edu!apple!portal!cup.portal.com!dbell From: dbell@cup.portal.com (David J Bell) Newsgroups: sci.electronics,rec.music.synth Subject: Re: Wanted: Theremin Schematic Message-ID: <37907@cup.portal.com> Date: 12 Jan 91 04:05:40 GMT References: <1991Jan11.212851.5122@ccu.umanitoba.ca> Distribution: na Organization: The Portal System (TM) Lines: 22 vic spicer asks: >Would anyone know where I can find schematics for the >antenna-based [theremin] unit? An article in a "common" hobby >periodical like Radio Electronics, Popular Electronics, Electronics Today >etc. would be fine as I have access to microfilm back issues. Vic, if you have a full-featured library, with microfilmed back issues, you probably also have the Readers' Guide available... Finding a specific construction article like this might be a little hard through the RG indices, but it *would* direct you to annual or longer-period index of articles in the particular magazine... Also, be prepared to find the project uses these wierd glass-enclosed high voltage FETs, with little lamps inside! :{) Actually, if you find some good ones, why don't you post the particulars back to the Net? I'm sure a number of us would be interested, if only for historical value. Dave