Since the switches of the ballast circuit work in a ZVS (Zero Voltage Switching) condition, the turn-on switching losses can be significantly reduced over a hard-switching topology.
(the switches of the ballast circuit work in a ZVS (Zero Voltage Switching) condition; on switching; losses) (the switches of the ballast circuit work in a ZVS (Zero Voltage Switching) condition; can be significantly reduced; T:over a hard-switching topology)
the switches of the ballast circuit work in a ZVS (Zero Voltage Switching) condition the switches of the ballast circuit work in a ZVS (Zero Voltage Switching) condition
on switching can be significantly reduced
losses
T:over a hard-switching topology