As an example, let’s consider the AND gate (the others are OR, NOT, NAND, NOR, XOR and XNOR). Electronic gates ... Contemporary logic circuits use MOSFETs as the elements to build gates ...

XNOR logic gates, also known as exclusive-NOR gates, are digital logic gates that output true or high (1) only when the number of true inputs is even. Essentially, they are the complement of XOR gates ...

[Dr. Cockroach] figured out a way to create an inverting NOT gate from just one LED and two resistors (one being a photo-resistor). The Dr. has since built AND, NAND, OR, NOR, XOR and XNOR gates ...

Complex applications use numerous NOT, AND, and OR gates, along with NAND, NOR, XOR, and XNOR gates. Logic Gates and Circuit Simplifcation Tutorial Video Credit: cslearning101 NAND logic gates serve ...