Electronic Devices and Circuits

  1. Oscillators
    1. Oscillator Principles
      1. Barkhausen Criterion
        1. Loop Gain Requirement
          1. Phase Shift Requirement
          2. Conditions for Sustained Oscillation
            1. Amplitude Stabilization
            2. RC Oscillators
              1. Phase-Shift Oscillator
                1. Three-Stage RC Network
                  1. Frequency of Oscillation
                    1. Gain Requirements
                    2. Wien Bridge Oscillator
                      1. Bridge Network Analysis
                        1. Frequency Selectivity
                          1. Amplitude Control
                          2. Twin-T Oscillator
                            1. Notch Filter Feedback
                          3. LC Oscillators
                            1. Colpitts Oscillator
                              1. Capacitive Voltage Divider
                                1. Frequency Determination
                                  1. Tank Circuit Analysis
                                  2. Hartley Oscillator
                                    1. Inductive Voltage Divider
                                      1. Frequency Determination
                                      2. Clapp Oscillator
                                        1. Modified Colpitts
                                          1. Improved Frequency Stability
                                        2. Crystal Oscillators
                                          1. Piezoelectric Effect
                                            1. Crystal Equivalent Circuit
                                              1. Series Resonance
                                                1. Parallel Resonance
                                                2. Crystal Oscillator Circuits
                                                  1. Pierce Oscillator
                                                    1. Colpitts Crystal Oscillator
                                                    2. Frequency Stability
                                                      1. Temperature Compensation
                                                        1. Aging Effects
                                                      2. Relaxation Oscillators
                                                        1. Astable Multivibrator
                                                          1. RC Timing
                                                            1. Duty Cycle Control
                                                            2. Monostable Multivibrator
                                                              1. Pulse Generation
                                                                1. Timing Calculations
                                                                2. Schmitt Trigger Oscillator
                                                                3. Voltage-Controlled Oscillators (VCO)
                                                                  1. Varactor-Tuned Oscillators
                                                                    1. Current-Controlled Oscillators
                                                                      1. VCO Applications