Electronic Circuits II
Course Code: EEE 221
Credit Hour: 3
Course Group: Core Courses
Frequency response of amplifiers: Poles, zeros and Bode plots, amplifier transfer function, frequency response of single-stage and cascade amplifiers, determining bandwidth of amplifier circuits with 3dB frequencies response. Introduction to power amplifier: Class A, Class B, Class C and Push Pull Power Amplifier, efficiency comparison among the different type of power amplifier. Differential Amplifier: Basic Circuits of Differential Amplifier, Operation of Differential Amplifier, Common Mode and Differential Mode Signal, Double Ended Input Operation of DA, Voltage Gain of DA, Common Mode Re4jection Ratio (CMMR) with Math, DC Analysis of Differential Amplifier, Overview of Differential Amplifier, Output Offset Voltage and Input Offset Current, AC Analysis of Differential Amplifier with Math and Common Mode Voltage Gain of Differential Amplifier. Operational Amplifier: Properties of ideal Op-Amps, schematic model of different type of Operational Amplifier, Voltage Gain of Operational Amplifier, Open Loop Voltage Gain and Closed Loop Voltage Gain, DC/AC Analysis Of Op-Amp, Bandwidth of an Op-Amp, Slew Rate of an Op-Amp, Feedback Configuration of Op-Amp, Op-Amp with Negative Feedback, Input Resistance With Feedback,Output Resistance with Feedback , Bandwidth with Feedback and Virtual Ground. Application of Op-Amp: Inverting Amplifier, Non Inverting Amplifier, Emitter Follower, Summing Amplifier, Sub-tractor, Differentiator and Integrator, Mathematical equation solution with OP-Amp. Electronic Active Filter: Types of Filters, Active Filters such as Low Pass Active Filter/ First Order Butterworth Low Pass Filter, Second Order Butterworth Low Pass Active Filter, High Pass Active Filter, Band Pass Active Filter, Band Stop/ Band Rejection/ Band Elimination Filter. Oscillator design with/without Op-amp: Oscillator Principle, Frequency Stability, Phase Shift Oscillator, Win Bridge Oscillator Voltage Controlled Oscillator, Blocking Oscillator, Multi-vibrator, Square Wave Generator, Triangular/ Saw-tooth Wave Generator, Comparator, Zero Crossing Detector, Schmitt Tiger, PLL and 555 IC Timer. Voltage Regulation: Series Voltage Regulation, Shunt Voltage Regulation, Shunt Voltage Regulator Using Op-Amp, IC 7805.
Reference Books:
1. Operational Amplifiers and Linear Integrated Circuits-Robert F. Coughlin & Frederick F Driscoll.
2. Op-Amps and Linear Integrated Circuits – Ramakant. A. Gayakwad
3. Electronics Devices and Circuits Theory - Robert L. Boylestad, Louis Nashelsky
4. Integrated Electronics: Analog and Digital Circuits and Systems – J. Millman and C.C. Halkias.
5. Microelectronic Circuits – Sedra and Smith
6. Electronic Design: Circuits and Systems – Savant, Roden and Carpenter.
7. Principle of Electronics, V. K. Metha and Rohit Metha