point-contact transistor 1
noundomain: artefact
EnWordnet [ver.5.0]
Definition
a type of solid-state electronic transistor that has a base electrode and two or more point contacts located near each other on the surface of an n-type semiconductor.
Examples
- 1.Unlike later semiconductor devices, it was possible for an amateur to make a point-contact transistor, starting with a germanium point-contact diode as a source of material.


