Logic Block Control - BFS-U3-89S6 Version 1707.1.9.0
Digital Flip-Flops - SR, D, JK and T Flip-Flops - Sequential Logic Circuits
Verilog Flip Flop with Enable and Asynchronous Reset - EEWeb
The D Flip-Flop (Quickstart Tutorial)
D Flip Flop w/Enable - Infineon Technologies
D-Flipflop
Fun With Enable Flip-Flops | Adventures in ASIC Digital Design
Synchronous Logic - Verilog — Alchitry
Conversion of Flip-flops from one flip-flop to Another
T Flip-Flop With Enable
flipflop - Building a T flip-flop with enable and reset using only a JK flip -flop that has no enable or reset, and use some necessary logic gates - Electrical Engineering Stack Exchange
Designing of D Flip Flop - ElectronicsHub
The D Flip-Flop (Quickstart Tutorial)
File:D-Type Flip-flop with CE.svg - Wikimedia Commons