Search results
Results from the WOW.Com Content Network
XOR gate (sometimes EOR, or EXOR and pronounced as Exclusive OR) is a digital logic gate that gives a true (1 or HIGH) output when the number of true inputs is odd. An XOR gate implements an exclusive or from mathematical logic; that is, a true output results if one, and only one, of the inputs to the gate is true. If both inputs are false (0 ...
In logical circuits, a simple adder can be made with an XOR gate to add the numbers, and a series of AND, OR and NOT gates to create the carry output. On some computer architectures, it is more efficient to store a zero in a register by XOR-ing the register with itself (bits XOR-ed with themselves are always zero) than to load and store the ...
English: Implementation of XOR gate using two pass gates. When B is high the inverted value of A passes through to the output and when B is low then A passes through to the output instead. The circuit uses 12 MOSFETs the 8 in the diagram plus another four to invert A and B
The XOR gate is dependent on timing. The logic OR gate is simple to make in dominoes, consisting of two domino paths in a Y-shape with the stem of the Y as the output. The complex piece is which gate is able to be added to OR to obtain a functionally complete set such that all logic gates can be represented.
English: An XOR gate made from only NOR gates, using the expression (+) + (¯ + ¯). This construction has a propagation delay 3 times that of a single gate and uses 5 gates. This construction has a propagation delay 3 times that of a single gate and uses 5 gates.
File:XOR AOI logic gates.svg. ... In other projects Appearance. move to sidebar hide ... This is an XOR gate using AND-OR-Invert logic.
A logic circuit diagram for a 4-bit carry lookahead binary adder design using only the AND, OR, and XOR logic gates.. A logic gate is a device that performs a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output.
The second XOR gate acts on this result and the carry-input bit, 0, resulting in S = 0 (0 XOR 0 = 0). Meanwhile, the first AND gate (in the middle) acts on the output of the first gate, 0, and the carry-input bit, 0, resulting in 0 (0 AND 0 = 0); and the second AND gate (immediately below the other one) acts on the two original input bits, 1 ...