Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ncar!unmvax!tut.cis.ohio-state.edu!VAX1!dave
From: dave@VAX1.CC.UAKRON.EDU (David Stoutamire)
Newsgroups: sci.electronics
Subject: Re: 60 Hz hum filter
Summary: filters
Keywords: any ideas
Message-ID: <88@VAX1.CC.UAKRON.EDU>
Date: 17 Feb 89 17:32:12 GMT
References: <2313@rayssdb.ray.com>
Organization: U of Akron, Computer Center
Lines: 9

In article <2313@rayssdb.ray.com>, iws@rayssdb.ray.com (Ihor W. Slabicky) writes:
> 
> Can anyone send me a schematic or info on broadband noise filters
> that will filter out 60 Hz hum on the 120VAC line?  Some background: 

 One of Radio Shack's `Engineers's mini-notebook's on Op Amps
 has two 60hz notch filters p. 42.  Look pretty easy to build.

			   -= David Stoutamire =-