engineering recuitment GATE EE 2023-24 Test Series Digital Electronics Sequential Circuits Synchronous Counters
Consider the partial implementations of a 3-bit modulus 8 up-counter as shown below. To complete the circuit, input X should be
1
X = Q1 + Q2
2
X = Q1Q2
3
X = Q0Q1
4
\({\rm{X}} = {\rm{}}{{\rm{Q}}_0}\;\overline {{Q_1}}\)