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The XNOR gate (sometimes ENOR, EXNOR, NXOR, XAND and pronounced as Exclusive NOR) is a digital logic gate whose function is the logical complement of the Exclusive OR gate. [1] It is equivalent to the logical connective ( ↔ {\displaystyle \leftrightarrow } ) from mathematical logic , also known as the material biconditional.
The left diagram above show the construction of a 2-input NOR gate using NMOS logic circuitry. If either of the inputs is high, the corresponding N-channel MOSFET is turned on and the output is pulled low; otherwise the output is pulled high through the pull-up resistor. In the CMOS implementation on the right, the function of the pull-up ...
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Date/Time Thumbnail Dimensions User Comment; current: 21:57, 17 September 2017: 330 × 150 (14 KB): Officer781: Better proportionality. This and previous version were uploaded by me because inverting the B input of XOR from NOR is a more common and simpler solution than inverting the output.
English: A way of building an XNOR gate from only NAND gates. This construction has a propagation delay 4 times that of a single gate and uses 5 gates - an alternative design has just 3, and uses the same number of gates.
XNOR gate symbol drawn by Heron. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
English: A way of building an XNOR gate from only NAND gates, using the expression ...
A schematic editor is a tool for schematic capture of electrical circuits or electronic circuits.. Schematic editors replaced manual drawing of schematic diagrams, but they still retain the capability of outputting schematics on specially formatted sheets.