Class 12 Physics Handwritten Notes Chapter 14 Semiconductor electronics

 Chapter 14 Semiconductor, electronics : Materials; devices and simple circuits

Topic Covered


  • Metal conductors
  • Energy Bands of solids (Band Theory)
  • Energy gap
  • Valence band
  • Conduction band
  • Intrinsic Semiconductors
  • Limitations of Pure Semiconductors
  • Hole
  • Extrinsic Semiconductors
  • P-N Junctions
  • Biasing of P-N Junction
  • Forward biasing
  • Reverse biasing
  • Forward current
  • Reverse current
  • Characteristics of P-N Junction Diode
  • Breakdown voltage
  • Dynamic Resistance
  • P-N Junction Diode As a Rectifier
  • Half Wave Rectifier
  • P-N Junction Diode as Full wave rectifier
  • Filter Circuit
  • Special P-N Junction diode - Zener Diode
  • Photodiode
  • Light Emitting Diode
  • Solar Cells
  • Junction Transistors
  • Common Base Transistor Characteristics
  • Common Emitter Transistor Characteristics
  • Transistor as a switch
  • Amplifier
  • Transistor as Common Base Amplifier
  • Transistor as common emitter Amplifier


Download Class 12 Physics Handwritten Notes  Chapter 14 Semiconductor electronics

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