Qiniseka ukuthi ithuluzi lisebenza kahle
Hlola izinga lokugeleza ukuze uthole inkomba. Uma inani elibonisiwe lihle, isiqondiso sokugeleza sizoba kusukela ku-transducer ye-UP kuya ku-transducer ye-Down; uma inani elibonisiwe lihle, isiqondiso sizoba kusukela ku-transducer ye-Down kuya ku-transducer ye-UP;
Hlola izinga lokugeleza, uma inani lokubonisa lingu-“+”, ingabe lizoba lihle? Uma inani lokubonisa lingu-“-”, Libi.
Isikhathi sokuthunyelwe: Okthoba-14-2022