Breadboard Infinite Noise TRNG
This post is long overdue. I've been exploring Bill Cox's Infinite Noise Multiplier and I've constructed his simple design on a breadboard. It works just as intended. However, I had difficulty in that I first used a cheap (50¢) op-amp, and discovered that the board would only work at a very slow clock speed. I sprung $10 for a faster op-amp and it worked like a charm. I used this IC for the switches.