UNIT – I
Differential Amplifiers: Introduction toDifferential amplifier configurations, Balanced and unbalanced output differential amplifiers, current mirror, level Translator.
Operational amplifiers: Introduction, Block diagram, Ideal Op-Amp & Characteristics, Equivalent Circuit, Voltage Transfer curve, open loop op-amp configurations, Virtual Ground
Concept, Introduction to dual Op-Amp TL082 as a general purpose JFET-input Operational Amplifier.
UNIT-II
Feedback Amplifiers: Introduction, feedback configurations, voltage series feedback, voltage shunt feedback and differential amplifiers, Practical op-amp& Characteristics.
Frequency response: Introduction, compensating networks, frequency response of internally compensated op-amps and non-compensated op-amps, High frequency op-amp equivalent circuit, open loop gain Vs frequency, closed loop frequency response, circuit stability, slew rate.
UNIT-III
Linear Applications: DC and AC amplifiers, Peaking Amplifier, Summing, Scaling and Averaging Amplifiers, Analog Multipliers, Instrumentation Amplifier, Voltage to Current
Converter, Current to Voltage Converter, Integrator, Differentiator. Active Filters: First, Second and Third order Butterworth filter and its frequency responses, Tow-Thomas biquad filter.
UNIT-IV
Non-LinearApplications: Oscillators, Phase shift and Wein-bridge oscillators, Square, triangular and sawtoothwave generators, Comparators, zero crossing detector, Schmitt
trigger, characteristicsand limitations. Specialized applications: 555 timer IC: Monostable&Astable operation & itsapplications, LL, operating principles, Monolithic PLL, applications, analog multiplierand phase detection, Wide bandwidth precision analog multiplier MPY634 and its applications.
UNIT V
Converters: Analog and Digital Data Conversions, D/A converter – specifications – weighted resistor type, R-2R Ladder type, Voltage Mode and Current-Mode R – 2R Ladder
types – switches for D/A converters, high speed sample-and-hold circuits, A/D Converters – specifications – Flash type – Successive Approximation type – Single Slope type – Dua  Slope type, Over-sampling A/D Converters.