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recall the discussion of the completeness of the nand and nor functionsa referring to figure 32 identify which other
1 a certain two-input gate computes the exclusive-or function using negative logic what function does the same gate
suppose we wish to measure the traffic at a point on a railroad track counting the axle crossings in each direction we
ben bitdiddle is exploring finite-state machines of the following forma draw a state-transition diagram for the fs
given an n-state fsm and an m-state fsm what is the maximum number of states possible in a circuit built from the two
in this classic problem you are to design a single finite-state machine s that will be connected in an arbitrarily long
is it possible to assign valid logic levels and noise margin boundaries so that a device with the following transfer
1 what decimal integer does the -bit 2s complement number 11 l10101 represent2 a positive number is added to a negative
1 what are the most positive and most negative integers that can be expressed using a k-bit 2s complement
barracks logic is built out of sleeping soldiers covered by electric blankets each blanket has a control switch with
consider a logic buffer output logic value input logic value in a family of logic parameterized by the following
assume that all gates have a propagation delay tpd and a rise time t what is the maximum propagation delay and rise
logic functiona using suitable values for valid logic levels and noise margins what logic function does the device with
1 is it possible for a one-input one-output combinational circuit built entirely of two-input nand gates to contain a
1 devise a scheme for representing rational numbers as binary strings briefly describe algorithms for performing
a baseball umpires meter has four displays balls strikes outs and inning there are four values for the balls display 0
consider the following state-transition diagramfor each of the following questions assume that the machine starts in
a divide-by-2 counter has the following specificationdesign a divide-by-2 that is l-bit counter using only one d
an n-bit updown counter is a sequential circuit with a clock input and an updown control input wen control is 1 the
this problem concerns a traffic light placed on a stretch of road where there is no cross traffic but where pedestrians
here is a similarly challenging variant of the firing-line synchronization problem consider an arbitrary network of
1 design a light weight truss of steel or aluminiumadnodized material of2 cantilever span - 15 m with a load of 800 kg