用fluorescent lamp ballast造句子,“fluorescent lamp ballast”造句
來源:國語幫 2.39W
IRS2530D is a new half bridge 8 pin IC developed by IR. IRS2530D is a dimmable fluorescent lamp ballast control IC. IRS2530D uses the state machine control method.
high frequency electronic fluorescent lamp ballast
preheating fluorescent lamp ballast without starter