7 Jan
2005
7 Jan
'05
1:35 p.m.
On Fri, 7 Jan 2005 22:20:13 -0500
Scott Stevens <chenmel(a)earthlink.net> wrote:
A company I worked for made a muscle stim device out
of a single 4000
series 'hex converter' using feedback to make multivibrators, crude
substitute 'hex inverter' in above.