Before revision: <ref name=ctp> Data transition look-ahead thumbnail|Fig3 Data Transition Look Ahead Technique In Fig3, the circuit shows how the data transition technique can be beneficial for power saving.
After revision: CONDITIONAL TECHNIQUES FOR LOW POWER CONSUMPTION FLIP- FLOPS Nikola Nedovic, Marko Aleksic and Vojin G. Oklobdzija Data transition look-ahead thumbnail|Fig3 Data Transition Look Ahead Technique In Fig3, the circuit shows how the data transition technique can be beneficial for power saving.