Electronic Devices and Circuits


1. Conductivity of a semi conductor.

2. Classification (or) topologies of feedback amplifiers.

3. Working of PN-junction Diode under Forward and Reverse Bias Conditions.

4. Working /Operation of NPN and PNP Transistor.

5. Current components of a PNP Transistor.

6. Hall effect.

7. Colpitts Oscillator.

8. Crystal Oscillator.

9. Full Wave Rectifier.

10. Effect of negative feedback on Band width of an Amplifier.

11. Drift and Diffusion currents.

12. Comparision table HWR, FWR and Bridge Rectifier.

13. Current equation of the diode.

14. Comparison of Transistor Characteristics in three Configurations.













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