From: msf@skaro.as.arizona.edu (Michael Fulbright)
Subject: Re: Analog switches/Balanced Demodulators
Distribution: na
Organization: University of Arizona UNIX Users Group
Lines: 13

caadams@atlas.cs.upei.ca (Kenny Adams) writes:

>hi,
>	instead of using a +15vdc supply for the 4066 try using a +7 and -7
>volt supply.  i have some commercial audio equipment that uses this approach
>for ground referenced audio.  they use the -7 volt supply as the logic
>ground.

In this case would the switch control voltages be -7V to turn the switch
off and >0V to turn the switch on?

michael fulbright
msf@as.arizona.edu
