If you watch our Youtube channel you probably know that I use a breadboard to test different circuits. I find this method very simple and easy to use when you need to test a project before making the ...
Back in the late 1960's, I experimented with DTL. That's not a misprint. DTL stands for diode-transistor logic and it was popular in “930-series” logic devices. I used wire-wrap or point-to-point ...