BSc Electronics

Vacuum Tubes

Semiconductor Materials

p-n junction diode

Bipolar Junction Transistor (BJT)

Field Effect Transistor

Operational Amplifier (OP-AMP)

  • Construction of an OP-AMP
  • Inverting amplifier
  • Non-inverting Amplifier
  • Adder circuit
  • Subtractor circuit
  • Integrator circuit
  • Differentiator circuit
  • Logarithmic circuit
  • Anti-log circuit
  • Voltage comparator circuit
  • Schmitt Trigger circuit



  • Feedback networks
  • Amplifier to Oscillator
  • Different types of Oscillators

Filter circuits

  • R-C Filter circuits
  • OP-AMP based filter circuits

Digital Electronics