problem 1) Answer all the problems:
i) What is energy gap?
ii) What is conductivity?
iii) prepare down the dfference between intrinsic & extrinsic semiconductor.
iv) What is forward biasing.
v) What is tunnel diode?
problem 2) Describe P-Type and N-Type semiconductor.
problem 3) What is rectifier? DEscribe half wave and full wave rectifier.
problem 4) What is filter? describe the types of filter.
problem 5) Answer all the problems:
i) What is LED?
ii) What is photodiode?
iii) What is pinch off voltage?
iv) Briefly describe is MOSFET?
v) describe V-I characteristics of JFET.
problem 6) What is transistor? describe PNP and NPN transistor.
problem 7) Describe common base and common emitter configuration.
problem 8) What is multivibrator? describe the kinds of multivibrator.