Assertion: npn transistor | /r/HasProperty | formed
Facets:
value: from a semiconductor material
type: OTHER
Source sentences:
text: It is formed by sandwiching the layer of N-type material between two layers of P-type material.
text: For a transistor to work properly, it needs to be formed from a semiconductor material.
text: As we are already familiar with the fact that NPN transistor is formed when a p-type semiconductor material (either Silicon or Germanium) is fused between two n-type semiconductor material.