Matched context for vref and va

The page lists matched contexts for vref and va.

Share - vref	Share - va	Phrase
14.03%	12.75%	voltage {vref or va}
17.04%	1.47%	reference {vref or va}
3.72%	2.45%	signal {vref or va}
4.85%	1.49%	value {vref or va}
4.55%	1.20%	predetermined [representation] {vref or va}
2.07%	1.46%	vehicle {vref or va}
2.67%	0.94%	speed {vref or va}
1.56%	0.96%	calculate {vref or va} [perform operation]