Franklin Oscillator Circuit Diagram:

A simple L-C oscillator, called the Franklin oscillator and its circuit diagram is shown in Fig. 21.12.

Franklin Oscillator Circuit Diagram

Here two CE amplifier stages are employed to provide 360° phase shift from input to output. The values of the different components used in the circuit are chosen to provide overall loop gain of the two stages | AB | slightly greater than unity.

The frequency of oscillation is given by

Franklin Oscillator

Related posts:

  1. RC Phase Shift Oscillator Circuit Diagram
  2. Tuned Drain Oscillator – Circuit Diagram and Equation
  3. Clapp Oscillator – Circuit Diagram and Operation
  4. UJT Relaxation Oscillator – Circuit Diagram and its Workings
  5. Oscillator Amplitude Stabilization Circuit
  6. Operation of Oscillator Circuit
  7. LC Oscillator Circuit – Definition, Types and Equation
  8. Colpitts Oscillator using Transistor Circuit
  9. RC Phase Shift Oscillator Using Op amp
  10. Wien Bridge Oscillator using Op Amp
  11. Beat Frequency Oscillator (BFO)
  12. Reflex Klystron Oscillator
  13. Colpitts Oscillator using Op Amp
  14. Wein Bridge Oscillator using Op Amp
  15. What is Oscillator? – Types of Oscillators
  16. Tuned Collector Oscillator – Definition, Working and Equation
  17. Tuned Base Oscillator – Definition and Working Principle
  18. Hartley Oscillator using Transistor Analysis
  19. Selection of Oscillator
  20. Blocking Oscillator – Definition, Operation and Types