TUTORIALS KE

 Never insert or remove MOSFET from a circuit with the power ON. Never apply input signal when DC power supply is OFF. Wear a grounding strap on your wrist when handling the MOSFET device.

                 a)      Bipolar junction transistors has both majority charge carriers and minority charge carriers                               while Unipolar junction transistor has only one type of charge carrier(majority).                b)      Bipolar junction transistor is a current controlled device while unipolar junction transistor is a                          voltage controlled device.               c)     BJT has low input impedance while unipolar transistor   has high input impedance.               d)     BJT has a high gain while unipolar junction transistor have low-medium gain.               e)     BJT has a low thermal stability while unipolar junction transistor has a high thermal stability.               f)     BJT consumes more power compared with unipolar junction transistor which consumes less                               power.               g)     BJT is preferred in low current application while     unipolar junction transistors is preferred in