flipflop - I understand how D flip flop works but still not understand how it "store" a bit of data in a register in a running computer - Electrical Engineering Stack Exchange
Designing of D Flip Flop - ElectronicsHub
Flip-flops and registers
4-bit shift register, made of positive-edge triggered D flip-flops - YouTube
How to create a 4-bit register using d flip flop? | What is clock pulse? | How to enable flip-flops? - YouTube