This Design Idea describes a new class of logic gates, which we have named resistor-FET-logic, aka “RFL.” ... AND, and OR gates. The Table below shows illustrative (not precise) potentials at FET Q1’s ...

Figure 1 The XOR logic element and its analog using discrete elements.. The second variant of the 2XOR element is shown in Figure 2.Transistors Q1 and Q2, as well as resistor R2, serve as the 2AND ...

We recently demonstrated a complete family of basic logic functions, that is, AND, OR and NOT gates, in simple photonic networks composed of interconnected silver nanowires25.