Npog daim kab xev yog tsuas yog siv nyob rau hauv cov khoom siv hluav taws xob tso rau hauv kev lag luam. Nws yog siv ua ke nrog ib daim kab xev nqa los nqa thiab khaws cov khoom siv hluav taws xob xws li resistors, capacitors, transistors, diodes, thiab lwm yam. Daim kab xev yog ...
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