What are the basics of synchronizing RS triggers circuit and synchronous D flip-flops?
What exactly happens when a CPU is synchronised by a clock? Are the components powered for a tiny fraction of time every clock cycle, or what happens? - Quora
What are the basics of synchronizing RS triggers circuit and synchronous D flip-flops?
fpga - How does 2-ff synchronizer ensure proper synchonization? - Electrical Engineering Stack Exchange