12Vdc的熒光燈驅動電路
12Vdc的熒光燈驅動電路-12VDCFluorescentLampDriverAnumberofpeoplehavebeenunabletofindthetransformerneededfortheBlackLightproject,soIlookedaroundtoseeifIcouldfindafluorescentlampdriverthatdoesnotrequireanyspecialcomponents.IfinallyfoundoneinElectronicsNow.Hereitis.Itusesanormal120to6Vstepdowntransformerinreversetostep12Vtoabout350Vtodrivealampwithouttheneedtowarmthefilaments.Schematic
Parts:PartTotalQty.DescriptionSubstitutionsC11100uf25VElectrolyticCapacitorC2,C320.01uf25VCeramicDiscCapacitorC410.01uf1KVCeramicDiscCapacitorR111K1/4WResistorR212.7K1/4WResistorQ11IRF510MOSFETU11TLC555TimerICT116V300mATransformerLAMP14WFluorescentLampMISC1Board,Wire,HeatsinkForQ1Notes:1.Q1mustbeinstalledonaheatsink.2.A240Vto10Vtransformerwillworkbetterthentheoneinthepartslist.Theproblemisthattheyarehardtofind.3.Thiscircuitcangiveanasty(butnottoodangerous)shock.Becarefularoundtheoutputleads.
[admin via 研發互助社區 ] 12Vdc的熒光燈驅動電路已經有2467次圍觀
http://cocdig.com/docs/show-post-28804.html
