two-phase
[
too
-
feyz
]
/ˈtuˈfeɪz/
adjective
,
Electricity
1.
diphase
.
Origin
1895-1900
British Dictionary definitions for
two-phase
two-phase
adjective
1.
(of an electrical circuit, device, etc) generating or using two alternating voltages of the same frequency, displaced in phase by 90°
Also
quarter-phase