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.