In: Physics
(a) Describe the behaviour of positive and negative charges
within a p-n junction. Use a sketch/sketches (drawn by hand) to
support your description.
(b) Show your knowledge and understanding of the actions involved
with the following devices;
(i) A diode
(ii) A bipolar transistor
(iii) A MOSFET
(c) Use semiconductor theory to describe the movement of charge
carriers in each of the three devices given in Task (b).
(d) For each of the devices given in Task (b) make a judgement
about their performance limitations. Also give a typical
application for each of the devices.
Please answer all of them asapppp