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  2. OR gate - Wikipedia

    en.wikipedia.org/wiki/OR_gate

    OR gate truth table; Input: ... OR gates are basic logic gates, and are available in TTL and CMOS ICs logic families. The standard 4000 series CMOS IC is the 4071 ...

  3. Truth table - Wikipedia

    en.wikipedia.org/wiki/Truth_table

    A truth table is a mathematical table used in logic—specifically in connection with Boolean algebra, Boolean functions, and propositional calculus—which sets out the functional values of logical expressions on each of their functional arguments, that is, for each combination of values taken by their logical variables. [1]

  4. OR-AND-invert - Wikipedia

    en.wikipedia.org/wiki/OR-AND-invert

    OR-AND-invert gates or OAI-gates are logic gates comprising OR gates followed by a NAND gate. ... with the truth table shown below. Truth table 2-1 OAI Input

  5. Logic gate - Wikipedia

    en.wikipedia.org/wiki/Logic_gate

    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. Depending on the context, the term may refer to an ideal logic gate, one that has, for instance, zero rise time and unlimited fan-out, or it may refer to a non-ideal physical device [1] (see ...

  6. Exclusive or - Wikipedia

    en.wikipedia.org/wiki/Exclusive_or

    Logic gate: Normal forms; Disjunctive ... Each row of this binary Walsh matrix is the truth table of the variadic XOR of the arguments shown on the left.

  7. List of logic symbols - Wikipedia

    en.wikipedia.org/wiki/List_of_logic_symbols

    The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [ 1 ] and the LaTeX symbol.

  8. XOR gate - Wikipedia

    en.wikipedia.org/wiki/XOR_gate

    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 ( ↮ {\displaystyle \nleftrightarrow } ) from mathematical logic ; that is, a true output results if one, and only one, of the inputs to the ...

  9. Logical conjunction - Wikipedia

    en.wikipedia.org/wiki/Logical_conjunction

    AND logic gate In high-level computer programming and digital electronics , logical conjunction is commonly represented by an infix operator, usually as a keyword such as " AND ", an algebraic multiplication, or the ampersand symbol & (sometimes doubled as in && ).