Friday, April 28, 2017

ELECTRONIC CIRCUITS I II AMPLIFIERS OSCILLATORS MULTIVIBRATOR GENERATORS PDF

Electric Circuits Notes (EC) - Notes

Electronic Circuit I, II - Lecture Notes.PDF.

Units covered:
FEEDBACK AMPLIFIERS
OSCILLATORS
TUNED AMPLIFIERS
WAVE SHAPING AND MULTIVIBRATOR CIRCUITS
BLOCKING OSCILLATORS AND TIMEBASE GENERATORS, etc.


Topics covered...

  • Block diagram
  • Loop gain
  • Gain with feedback
  • Effects of negative feedback
  • Sensitivity and desensitivity of gain
  • Cut-off frequencies
  • distortion, noise, input impedance
  • output impedance with feedback
  • Four types of negative feedback connections
  • voltage series feedback
  • voltage shunt feedback
  • current series feedback
  • and current shunt feedback
  • Method of identifying feedback topology and feedback factor
  • Nyquist criterion for stability of feedback amplifiers.
  • Classification
  • Barkhausen Criterion
  • Mechanism for start of oscillation and stabilization of amplitude
  • General form of an Oscillator
  • Analysis of LC oscillators
  • Hartley
  • Colpitts
  • Clapp
  • Franklin
  • Armstrong
  • Tuned collector oscillators
  • RC oscillators
  • phase shift
  • Wienbridge
  • Twin-T Oscillators
  • Frequency range of RC and LC Oscillators
  • Quartz Crystal Construction
  • Electrical equivalent circuit of Crystal
  • Miller and Pierce Crystal oscillators
  • frequency stability of oscillators
  • Coil losses
  • unloaded and loaded Q of tank circuits
  • small signal tuned amplifiers
  • Analysis of capacitor coupled single tuned amplifier
  • double tuned amplifier
  • effect of cascading single tuned and double tuned amplifiers on bandwidth
  • Stagger tuned amplifiers
  • large signal tuned amplifiers
  • Class C tuned amplifier
  • Efficiency and applications of Class C tuned amplifier
  • Stability of tuned amplifiers
  • Neutralization
  • Hazeltine neutralization method.
  • RC & RL Integrator and Differentiator circuits
  • Storage, Delay and Calculation of
  • Transistor Switching Times
  • Speed-up Capaitor
  • Diode clippers
  • Diode comparator
  • Clampers
  • Collector coupled and Emitter coupled Astable multivibrator
  • Monostable multivibrator
  • Bistable multivibrators
  • Triggering methods for Bistable multivibrators
  • Schmitt trigger circuit.
  • UJT sawtooth waveform generator
  • Pulse transformers
  • equivalent circuit
  • response
  • applications
  • Blocking Oscillator
  • Free running blocking oscillator
  • Astable
  • Blocking Oscillators with base timing
  • Push-pull Astable blocking oscillator with emitter timing
  • Frequency control using core saturation, Triggered blocking oscillator
  • Monostable blocking oscillator with base timing
  • Monostable blocking oscillator with emitter timing, Time base circuits
  • Voltage-Time base circuit
  • Current-Time base circuit
  • Linearization through adjustment of driving waveform.

To get the file, download the ELECTRONIC CIRCUITS I II AMPLIFIERS OSCILLATORS MULTIVIBRATOR GENERATORS Lecture Notes Material PDF.

1 comments so far

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