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## Marks 1

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Consider the following circuit which uses a $$2$$-to-$$1$$ multiplexer as shown in the figure below. The Boolean express...
GATE EE 2016 Set 1
In the $$4 \times 1$$ multiplexer, the output $$F$$ is given by $$F = A \oplus B.$$ Find the required input $${{\rm I}_3... GATE EE 2015 Set 1 The output$$Y$$of a$$2-$$bit comparator is logic$$1$$whenever the$$2$$-bit input$$A$$is greater than the ... GATE EE 2012 The output$$Y$$of the logic circuit given below is ... GATE EE 2011 Figure shows a$$4$$to$$1MUX$$to be used to implement the sum$$S$$of a$$1$$-bit full adder with input bits$$...
GATE EE 2003
The output $$f$$ of the $$4$$- to- $$1$$ $$MUX$$ shown in fig. is ...
GATE EE 2001

## Marks 2

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A Boolean function $$f\left( {A,B,C,D} \right) = \Pi \left( {1,5,12,15} \right)$$ is to be implemented using an $$8 \tim... GATE EE 2015 Set 2 A$$3$$-bit gray counter is used to control the output of the multiplexer as shown in the figure. The initial state of t... GATE EE 2014 Set 3 Two monoshot multivibrators, one positive edge triggered$$\left( {{M_1}} \right)$$and another negative edge triggered ... GATE EE 2014 Set 3 A$$3$$line to$$8$$line decoder, with active low outputs, is used to implement a$$3$$- variable Boolean function as ... GATE EE 2008 A$$4 \times 1\,\,MUX$$is used to implement a$$3$$- input Boolean function as shown in figure. The Boolean function$$...
GATE EE 2006
The minimal product-of-sums function described by the $$K$$-map given in Fig. ...
GATE EE 2000
The logic function $$F = AC + ABD + ACD$$ is to be realized using an $$8$$ to $$1$$ multiplexer shown in figure, using $... GATE EE 1999 Match the following ... GATE EE 1998 ## Marks 5 More In a digital combinational circuit with $$4$$ inputs $$(A, B, C, D),$$ it is required to obtain an output of logical $$1... GATE EE 1998 A$$3$$-input$$2$$-output priority encoder has the following truth table where$$'X'$\$ indicate don't care conditions. ...
GATE EE 1997

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