Analog Electronics 2
ECC-214
The Operational Amplifiers: Block diagram representation of OP-AMP Evolution of IC and types Power supply for Op-Amp The Ideal Op-Amp: schematic, characteristics, equivalent circuit, Ideal voltage transfer curve, typical IC 741 characteristics Open Loop Op-Amp configurations: The differential amplifier, inverting amplifier, non-inverting amplifier Closed loop Op-Amp configurations: inverting and non-inverting amplifiers voltage followers differential amplifiers closed loop frequency response & circuit stability single supply operation of OP-AMP Inverting and Non-Inverting op-amp
The Practical Op-Amp: Input offset voltage input bias current input offset current Total output offset voltage thermal drift error voltage Supply voltage rejection ration (SVRR), CMRR Frequency Response of An Op-Amp: Frequency response compensator networks High frequency OP-AMP equivalent circuit open loop voltage gain as a function of frequency Slew rate, causes of slew rates and its effects in application
Linear applications of Op-Amps: Summing, scaling and averaging amplifier (inverting, non-inverting & differential configuration), voltage to current current to voltage converters Integrator Differentiator Non-Linear applications of IC op-amps: Comparator Zero crossing detector Schmitt Trigger Clipping & Clamping Circuits Precision Rectifiers sample and hold circuit Oscillators: Principles & Types Phase shift Wein-bridge & quadrature Square wave, triangular wave and saw tooth wave generators, voltage-controlled oscillator
Active Filters: Classification and frequency response of filters response Advantages of active filters characteristics of butter worth chebyshev first order and second order butter worth filters- low pass and high pass types Band pass & band reject filters Specialised IC- The 555 Timer: functional diagram Monostable and Astable multivibrators LL: Basic PLL principle monolithic 565 PLL Voltage Regulators Three terminal IC voltage regulators(LM 317)