AW: [sdiy] Re: 4049 and 4069

Shokwave shokwave at nb.aibn.com
Tue Jan 20 15:09:40 CET 2004


----- Original Message ----- 
From: "harrybissell" <harrybissell at prodigy.net>


> The idea is to add two small resistors where the N-channel and P-channel
> transistors meet, at what would be the output.  Now... when they are
biased
> linearly, both transistors will be partially 'on' but the total current
can be
> linited by the
> resistors, without affecting the rest of the chip, and without moving the
> output from 1/2
> the supply voltage...

Ah, OK, I think I see now. I'm guessing that the N-channel transistors will
have slightly different characteristics than the P-channel ones, which might
suit my purposes perfectly....er, in an imperfect fashion....er...

> btw its not "rarefied air" its just helium :^P

Oh, THAT'S why they refer to you as "that old gasbag".

-Darren "so much to learn" Reid



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