O oloa semiconductor ua vaevaeina i ni vaega e fa: feso'ota'iga tu'ufa'atasi (ICs), masini optoelectronic, masini fa'apitoa, ma sensors. O a matou fofo fa'ata'ita'i e aofia ai le tele o masini e aofia ai ICs ua afifiina, lasers semiconductor, masini moli photoelectric, diodes, triodes, field effect tubes, thyristors, IGBTs, fuses, relays, ma isi masini ma sensors fa'apitoa. Ina ia mautinoa le fa'atuatuaina o su'ega o lasers semiconductor ma isi masini, o a matou
paoa sapalaie fa'aalia ai le fa'atulagaina o le fa'amuamua CC/CV ma le fetu'una'iga o le saoasaoa o le loop, e taofia lelei ai le so'ona amata ma puipuia ai le semiconductor DUT.