A technical paper titled “CMOS-based Single-Cycle In-Memory XOR/XNOR” was published by researchers at University of Tennessee, University of Virginia, and Oak Ridge National Laboratory (ORNL). “Big ...

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 ...

XNOR gates (exclusive-NOR) combine an XOR gate followed by an inverter ... Common logic families include standard, fast, high-speed and advanced CMOS; emitter coupled logic (ECL); TTL and Fairchild ...