Matched context for impress and differentiate

The page lists matched contexts for impress and differentiate.

Share - impress	Share - differentiate	Phrase
6.39%	12.45%	{impress or differentiate} signal [perform operation]
57.85%	0.74%	{impress or differentiate} voltage [perform operation]
4.40%	3.63%	means [does] {impress or differentiate}
3.15%	1.22%	{impress or differentiate} circuit [perform operation]
2.79%	0.90%	{impress or differentiate} pressure [perform operation]