transistor

US /trænˈzɪs.tɚ/
UK /trænˈzɪs.tɚ/
"transistor" picture
1.

transistor

a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit.

:
The radio circuit uses a small transistor.
Il circuito radio utilizza un piccolo transistor.
Modern microchips contain billions of transistors.
I microchip moderni contengono miliardi di transistor.
2.

radio a transistor

a portable radio receiver using transistors rather than vacuum tubes.

:
My grandfather still listens to news on his old transistor radio.
Mio nonno ascolta ancora le notizie sulla sua vecchia radio a transistor.
We used to carry a small transistor with us on camping trips.
Portavamo sempre una piccola radio a transistor con noi durante i viaggi in campeggio.