Heterojunction bipolar transistor – a high-mobility, compound semiconductor bipolar transistor used in RF and radar applications.
A high-speed transistor design used in some semiconductors.
hetero junction bipolar transistor
Abbreviation for heterojunction bipolar transistors. A very high performance transistor structure built using more than one semiconductor material. Used in high performance wireless telecommunications circuits such as those used in digital cell phone handsets and high-bandwidth fiber optic systems.