But they actually don’t need to all the time.
In fact, so much energy is wasted that it spends a great deal of its time gently roasting your legs instead of powering your laptop.
Well, Marvell has announced a new digital power technology that lowers PC and notebook power consumption.
New chips that are a type of digital signal processors (DSP) will adapt power in real time for power supplies and power adapters for PCs by controlling the AC-DC current switching.
Confused? Techworld has the story.