How does reduced input swing affect power dissipationSolutio

How does reduced input swing affect power dissipation?

Solution

https://www.google.co.in/url?sa=t&source=web&rct=j&url=http://www-mtl.mit.edu/researchgroups/icsystems/pubs/journals/1995_chandrakasan_pieee.pdf&ved=0ahUKEwjKnfGnhuLMAhWBGaYKHRXfA8YQFggcMAE&usg=AFQjCNFMGnaG5x37vAO-D3K52txyk7cwzw&sig2=0QzSrkYzD3HRxn8T8DZQIA