Solved 4.2.6 4-bit Shift Register with Asynchronous Reset | Chegg.com
Edge Triggered D Flip-Flop with Asynchronous Set and Reset Tutorial
vhdl Tutorial - D-Flip-Flops (DFF) and latches
1 Chapter 5 Synchronous Sequential Logic 5-1 Sequential Circuits Every digital system is likely to have combinational circuits, most systems encountered. - ppt download