In this paper, we proposed a design for 2:1 multiplexer in QCA using NON MAJORITY GATE. In this work, a new design of NAND and NOR gates are proposed. By using the NAND gate structure, the proposed multiplexer is implemented. The multiplexer functionality is implemented by the design tool QCA Designer 2005 Version...
technology.TheTernaryNANDGateandTernaryNORGatearealsodesignedandsimulated.TheternarySRAMconsistsofcross- coupledternaryinverters.SPICEsimulationsconfirmedthatthefunctionalbehavioroftheREADandWRITEoperationsis correct. Keywords–Multiple-valuedlogic(MVL),CMOSTernaryLogic,TernarySRAM,SimpleTernaryInverter(STI),PositiveTernary...
NAND gate A digital logic gate that implements the logical NAND, or 'NOT AND'. Its output is low when all inputs are high and is otherwise high. NOR gates A digital logic gate that implements the logical NOR, or 'NOT OR'. Its output is low when at least one input is high and is...
1a). The fabricated 3D FeNAND had three layers, and eight memory cells were positioned at each layer (Fig. 1b, c). The device structure and thickness of each layer were confirmed using transmission electron microscopy (TEM). The thickness of the TiN gate electrode and the width of the ...
A family of full-custom conventional CMOS Logic and an Adiabatic Logic units for example, an inverter, a two-input NAND gate, a two-input NOR gate, a two- input XOR gate a two-to-one multiplexer and a one- bit Full Adder were designed in Mentor Graphics IC Design Architect using ...
ProgrammableArraysofLogicGates •Untilnow,welearnedaboutdesigningBoolean functionsusingdiscretelogicgates •WewillnowdescribeatechniquetoarrangeAND andORgates(orNANDandNORgates)intoa generalarraystructure •Specificfunctionscanbeprogrammed •Canuseprogrammablelogicarrays(PLA)or ...
A NAND architecture of the memory cell arrays 41 and 43 is currently preferred, although other architectures, such as NOR, can also be used instead. Examples of NAND flash memories and their operation as part of a memory system may be had by reference to U.S. Pat. Nos. 5,570,315, 5...
and C3and their associated wires or logic paths using a 1 of 4 encoding. The logic tree circuit303performs a logic function on a plurality of input signals that could comprise a variety of functions, for example, the Boolean logic functions AND/NAND, OR/NOR, or XOR/Equivalence. The logic...
While the output of the AND gate 104 is high, a NAND gate 112 is conditioned to permit application ACK pulses (ADPACK) from a NAND gate 106 to pass through a NAND gate 108 to the ACKOUT line of the SCSI bus 46. Application ACK pulses are essentially echoes of the REQ pulses. That ...
An array threshold voltage test mode for a flash memory device is disclosed. During the test mode, a test voltage is routed directly to the gates of the flash memory transistors selected by a given ad