Here is the same computer with 1nf on the /RD signal. Could probably reduce this capacitor but it's the only value I have that small. This change enables REX to work in Fred's machine.
[image: Inline image 1]
Here is the same computer with 1nf on the /RD signal. Could probably reduce this capacitor but it's the only value I have that small. This change enables REX to work in Fred's machine.
[image: Inline image 1]