piclist 2001\01\05\102916a >
Thread: amplifier using hex inverter ??
face picon face BY : Olin Lathrop email (remove spam text)

> > have anybody heard anything about amplifier circuit using hex
> > inverter chip and other discrete ? where can i find more info ?
> > thanks in advance
> You need to use a feedback resistor (from output to input) of a
> meg or two, to get the inverter into its linear region. They can be
> quite sensitive and a bit "twitchy"

It also has to be a CMOS inverter, which is really an amplifier with a gain
somewhat less then -1.  TTL and other logic families won't work.  And of
course don't use a schmidt trigger.

Olin Lathrop, embedded systems consultant in Devens Massachusetts
(978) 772-3129, olinspamspam_OUTembedinc.com, http://www.embedinc.com

http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email spamBeGonelistservspamspammitvma.mit.edu with SET PICList DIGEST in the body

<002e01c0772a$d0b309a0$260bf6cd@pc> 7bit

See also: www.piclist.com/techref/index.htm?key=
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) amplifier using hex inverter ??

month overview.

new search...