semiconductors and tubes

Symbol: semiconductors and tubes - diode bridge round

Symbol: semiconductors and tubes - diode bridge, + left

Symbol: semiconductors and tubes - diode bridge, + right

Symbol: semiconductors and tubes - varactor

Symbol: semiconductors and tubes - diac

Symbol: semiconductors and tubes - transil unidirectional

Symbol: semiconductors and tubes - transil bidirectional

Symbol: semiconductors and tubes - triac

Symbol: semiconductors and tubes - trisil

Symbol: semiconductors and tubes - thyristor

Symbol: semiconductors and tubes - varistor