RTL Logic

From: Dwight K. Elvey <dwight.elvey_at_amd.com>
Date: Thu Jan 20 16:36:21 2005

>From: "Ethan Dicks" <ethan.dicks_at_gmail.com>
>
>On Fri, 07 Jan 2005 18:04:49 +0000, Michael Holley
><swtpc6800_at_comcast.net> wrote:
>> My goal on the Tic Tac Toe machine was to build an exact replica of the Don
Lancaster 1971 design.
>
>Nice... I'm intrigued enought to consider it myself. It'll probably
>take a bunch of parts scrounging, though. Were you planning on
>laser-printer transfer film for the PCB?
>
>-ethan
>

Hi
 My first home brew digital project was to make
a digital dice using RTL jk-flops. I ran the thing
from a 9 volt battery and a regulator to get to
3.6v. It drained the 9v battery in just a few
minutes of operation.
 It used mercury switches to control the power and
the roll timing.
 I remember going from Homestead Florida to Fort Lauderdale
to find the surplus place with the logic boards to
strip the RTL from.
Dwight
Received on Thu Jan 20 2005 - 16:36:21 GMT