When the outputs of two inverters are wired together, the result is a two-input NOR gate because the configuration ( NOT A ) AND ( NOT B ) is equivalent to NOT ( A OR B ) ( per De Morgan's Theorem ).
42.
If the four NAND gates, below, are replaced by NOR gates, this results in an XNOR gate, which can be converted to an XOR gate by inverting the output or one of the inputs ( e . g . with a fifth NOR gate ).
43.
If the four NAND gates, below, are replaced by NOR gates, this results in an XNOR gate, which can be converted to an XOR gate by inverting the output or one of the inputs ( e . g . with a fifth NOR gate ).
44.
In the maxterm example above, we wrote co ( ci, x, y ) = M _ 0 M _ 1 M _ 2 M _ 4 but to perform this with a 4-input NOR gate we need to notice the equality to the NOR of the same minterms.
45.
The hardware was developed by Westinghouse and GSFC . The machine used diode-transistor logic, the lowest power parts available at the time on the preferred parts list; initially fabricated from 1700 SSI ( NOR gate ) packages, it was later moved to 69 MSI ( medium-scale integration ) chips.
46.
To see how NOR gate logic was used in the Apollo Guidance Computer's ALU, visit http : / / klabs . org / history / ech / agc _ schematics / index . htm, select any of the 4-BIT MODULE entries in the Index to Drawings, and expand images as desired.
47.
As an example, here is a NOR gate implemented in schematic NMOS . If either input A or input B is high ( logic 1, = True ), the respective MOS transistor acts as a very low resistance between the output and the negative supply, forcing the output to be low ( logic 0, = False ).
48.
In the minterm example above, we wrote u ( ci, x, y ) = m _ 1 + m _ 2 + m _ 4 + m _ 7 but to perform this with a 4-input NOR gate we need to restate it as a product of sums ( PoS ), where the sums are the opposite maxterms.
How to say nor gate in Hindi and what is the meaning of nor gate in Hindi? nor gate Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
