Multiple choice

A unipolar logic family uses which device?

  1. BJT

  2. FET

  3. MOS

  4. IGBT

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Unipolar logic families use devices that rely on only one type of charge carrier (electrons or holes). MOS (Metal-Oxide-Semiconductor) transistors are unipolar devices as they use only majority carriers for conduction. BJT and IGBT are bipolar devices using both electrons and holes, while FET is a broader category that includes MOSFETs.