This project implement a synchronous sequential circuit which detects two different 4-bit sequences, A and B. A is chosen as 2 in binary, which is 0010, and B is chosen as 4 in binary, which is 0100.

Abstract: The problem of encoding the internal states of synchronous sequential switching circuits so as to minimize the combinational network cost is treated. Cost is defined as the number of AND-OR ...

The process for designing a sequential circuit is simple: Just define the state machine, define the binary numbering of the states, design the combinational circuit, which is the next state decoder, ...