Both diode gates use the diodes on their input lines, bringing the other ends of the diodes together at an output point with a pull-up or pull-down resistor. The diode OR gate has the anodes ...

NAND and NOR gates, and Minecraft redstone. Conventional wisdom says you can’t build a flip-flop with just one transistor, but here we are. [roelh] has built a flip-flop circuit using only one ...

7. A crude voltage multiplier. Use #2: Diode Logic Gates You can build simple logic gates using diodes. You can create an n-input OR gate or AND gate using 1 diode per input (Fig. 8). 8.

Compared to other superconducting diodes, the researchers' device is more energy efficient; can process multiple electrical signals at a time; and contains a series of gates to control the flow of ...