Tony,<div><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
that circuit is fascinating, in the use of logic inverters in the analogue<br>
mode. crunchy<br></blockquote><div><br></div><div></div></div></div><div>well if I recall correctly they're just FETs :)</div><div><br></div><div>Paul</div>