1) Describe intrinsic photo conductor and extrinsic photo conductor in detail.
2) Explain Quantum efficiency of photo conductor in detail.
3) What do you mean by Johnson (or) thermal noise?
4) What is the gain of DC photo conductor?
5) Describe directivity of a photo diode in detail.
6) What do you mean by impact ionization?
7) Describe about the construction and working of photoconductors in detail. Also describe its classification.
8) Compare the noise performance of Photoconductor and PIN photodiode
9) Describe about construction and working of PIN photodiode in detail.
10) Write detailed notes on Hetero junction diode.
11) Write a detailed note on avalanche photodiode.