(subclass BjtTransistor Transistor) | engineering.kif 1083-1083 | Bjt transistor is a subclass of transistor |
(subclass NpnTransistor BjtTransistor) | engineering.kif 1100-1100 | Npn transistor is a subclass of bjt transistor |
(subclass PnpTransistor BjtTransistor) | engineering.kif 1104-1104 | Pnp transistor is a subclass of bjt transistor |