Ekuqondeni kwabantu abaninzi, yintoni imodyuli ye-optical?Abanye abantu baphendule bathi: akwenziwanga isixhobo se-optoelectronic, ibhodi yePCB kunye nendlu, kodwa yintoni enye eyenzayo?Enyanisweni, ukuchaneka, imodyuli ye-optical yenziwe ngamacandelo amathathu: izixhobo ze-optoelectronic (TOSA, ROSA, BOSA), ...
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