[sdiy] Opamp ICs (slightly OT)

[Don Tillman]

   > From: <dreichert at sympatico.ca>
   > Date: Sat, 27 Sep 2003 0:23:01 -0400
   > 
   > Speaking of the E-Bow, does anyone one know where schematics
   > and/or technical information may be found?

US Patent 4,075,921.

Use the US Patent Office web site or the European Patent Office web
site to view it.  

 http://www.uspto.gov  
 http://ep.espacenet.com

  -- Don

-- 
Don Tillman
Palo Alto, California
don at till.com
http://www.till.com