Re: Simple transistor NOT gate

On Feb 7, 8:25 am, Rich Grise <r...@xxxxxxxxxxx> wrote:
On Mon, 04 Feb 2008 17:54:09 -0800, Allen Bong wrote:
Hi, you're right! My copy of AoE does have a description on Baker
Clamp on Page 584 and also a full chapter on the 8085 micro too.  What
a find!  Looks like the book was sitting in my book shelf for toooooo
long and I'm going to reread it from the begining again.

If you want even faster switching, try this:
[Bob Monsen drew, but I've modified:]

                   VCC
                    |
                   .-.
                   | | 10k
       added       | |
         v         '-'
       ~1nF         |
    .---||---o-->|--o----- out
    |        |      |
    |  1K    |      |
    |  ___   |    |/
in -o-|___|--o----|
                  |>
                    |
                   GND

Cheers!
Rich

Thanks Rich,

I do have an 8051 and a PIC16F877 SBC working at 12Mhz and 20Mhz resp.
I will try out the circuit there.

Rgds,

Allen
.