LDO cov kev daws teeb meem yog pheej yig thiab yooj yim. Qhov no yog qhov zoo tshaj plaws eyeball-txaus nam ntawm no technology. Cov tuam txhab teeb pom kev zoo yog li ntawd txaus siab rau kev siv linear LED tsav tsheb hauv lawv cov khoom thaum twg muaj qhov ua tau. Feem ntau, linear LED tsav tsheb tuaj yeem ua rau belu ib daim ntawv thov teeb pom kev zoo uas lub teeb pom kev zoo tsis yog qhov tseem ceeb tshaj plaws tab sis tus nqi ntawm cov khoom siv teeb pom kev zoo muaj kev txhawj xeeb.
Qhov tsis muaj EMI hluav taws xob yog ib qho tseem ceeb ntawm kev ua haujlwm zoo rau cov tsav tsheb linear LED. Qhov no feature hais txog cov kev cov nyom nyob rau hauv kev kho mob, aeronautical thiab automotive teeb pom kev zoo daim ntawv thov qhov twg EMI xav tau heev.
Linear LED tsav tsheb yog inherently txhim khu kev qha tshaj SMPS LED tsav tsheb uas siv electrolytic capacitors nqus voltage surges uas tej zaum yuav muaj nyob rau hauv AC kab. Electrolytic capacitors yog nquag ua tsis tiav nyob rau hauv qhov kub thiab txias, uas degrades Circuit Court kev cia siab rau LED 't siv no bulk zog cia ntaus ntawv, es tsis txhob lawv siv lub xeev tsav tsheb ICs tswj lub load.
Feem ntau cov kab hluav taws xob LED tsav tsheb ua haujlwm nrog cov cuab yeej cuab tam triac dimmers yam tsis tas siv cov khoom dimming ntxiv. Cov tsav tsheb no tsis muaj cov khoom siv reactive, xws li coils thiab capacitors, uas nthuav tawm cov khoom siv hluav taws xob rau cov dimmer resistive thiab yog li ua rau incompatibility.
