Example image of eyePlorer eyePlorer map for 'Logic gate': Logical connective Boolean logic Digital electronics Analytical engine Diode Electronics Fluidics Molecular logic gate Optics Relay Transistor Espresso heuristic logic minimizer Karnaugh map Quine–McCluskey algorithm Diode logic Functional completeness Vacuum tube Resistor–transistor logic Integrated circuit Diode–transistor logic Transistor–transistor logic CMOS Field-effect transistor MOSFET 4000 series 7400 series RCA Texas Instruments Programmable logic device Field-programmable gate array Electronic amplifier Gain Voltage Fan-out Propagation delay Capacitance AND gate Inverter (logic gate) NOR gate OR gate XNOR gate XOR gate Logical implication American National Standards Institute Institute of Electrical and Electronics Engineers International Electrotechnical Commission British Standards European Committee for Standardization Gate array Hardware description language