Chotenthetsera chamagetsi cha PTC ndi chowotcha chamagetsi chotengera zida za semiconductor, ndipo mfundo yake yogwirira ntchito ndikugwiritsa ntchito mawonekedwe a PTC (Positive Temperature Coefficient) pakuwotchera.PTC ndi zinthu zapadera za semiconductor zomwe kukana kwake kumaphatikizapo ...