Syllabus Linear Integrated Circuits - (BE04000051) Total Credits Assessment Pattern and Marks Total Marks Theory Tutorial / Practical ESE (E) PA / CA (M) PA / CA (I) TW / SL (I) ESE (V) 4 70 30 20 30 50 200 Sr. No. Course Content 1. Introduction to Operational Amplifiers : Introduction, Block diagram representation of a typical op-amp, its equivalent circuit, types of ICs, Manufacturers’ designations and package types for ICs, Power supplies for ICs. (Chapter - 1) 2. Interpretation of Data Sheets and Characteristics of an op-amp : Interpreting datasheet, Ideal op-amp, Equivalent circuit of an op-amp, Ideal voltage transfer curve, Open-loop op-amp configurations. (Chapter - 2) 3. An Op-amp with Negative Feedback : Voltage-series feedback amplifier, Voltage-shunt feedback amplifier, Differential amplifier. (Chapter - 3) 4. The Practical op-amp : Introduction, Input offset voltage, Input bias current, Input offset current, Total output offset voltage, Thermal drift, Effect of variation in power supply voltage on offset voltage, Change in input offset voltage and input offset current with time, Other op-amp parameters which changes with change in temperature and supply voltage, noise, Common-mode configuration and common-mode rejection ratio, Slew rate and it equations, Effect of slew rate in applications, Difference between bandwidth, Transient response and slew rate. (Chapter - 4) 5. General Linear Applications : DC and AC amplifiers, AC amplifiers with single supply voltage, Peaking amplifier, Summing, Scaling and Averaging amplifier, Instrumentation amplifier - its block diagram along with applications, Differential input and differential output amplifier, Voltage-to-current converter with floating load (low-voltage DC voltmeter, low-voltage AC voltmeter, Diode match finder, Zener diode tester, Light-emitting diode tester), Current-to-voltage converter, Very high-input impedance circuit, Integrator, Differentiator. (Chapter - 5) 6. Comparators and Converters : Comparator, Zero Crossing Detector, Schmitt Trigger, Voltage limiters, Clipper and clampers, Absolute value output circuit, Peak detector, Sample and hold Circuit, Precision rectifier - Half/Full Wave, Square, Triangular and Saw tooth Wave Generator, Log / Antilog Amplifier. (Chapter - 6) 7. Specialized IC Applications : a. 555 Timer and its Applications : Block Diagram, Monostable and Astable Multivibrator, Applications as Frequency Divider, Square Wave Generator. b. Free-Running Ramp Generator. c. Phase Locked Loop and Its Applications : Block Diagram and Operation, Applications as Frequency Multiplier, Frequency Shift Keying. d. Design of Power Supply : Simple OP-AMP Voltage regulator, Three terminal Voltage regulators, Fixed and Adjustable Voltage Regulators (78XX, LM317), Heat Sink, Dual Power supply (LM320, LM317), Basic Switching Regulator and its characteristics. e. Power Amplifiers : Monolithic Power Amplifiers (LM380). f. Function Generator : IC XR 2206. (Chapter - 7) 8. Operational Trans-conductance Amplifier : Introduction, Internal diagram, Analysis, Active Filter. (Chapter - 8)
