On Mon, Jan 5, 2009 at 12:37 AM, Bob Blick wrote: > > On Sun, 4 Jan 2009 09:05:01 -0500, "Olin Lathrop" > said: > >> > I suspect it's a digital transistor >> >> As apposed to what, a "analog" transistor. > > Yes. Digital transistor is the standard name for them. > > They have series and pinch-off resistors inside. > > They are quite popular. I have used ones by Rohm. > > I'm actually quite surprised you didn't know about them. > > -Bob > My first response is the same. But again I did not know what is a digital transistor when I joined my previous company with a Master degree in EE. So I think sometimes you can not expect people to know everything. ;-) Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist