Analog Electronics
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Analog Electronics Syllabus — Unit-wise Content
The official GTU curriculum for Analog Electronics (subject code 2130902) as prescribed for Electrical Engineering · Semester 3 divides the course into 4 units, covering 35 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2130902)Unit 1 Module 1. Diode and transistor
- Common Emitter and Emitter follower analysis and comparison using hybrid equivalent circuit - Considerations in cascading transistor amplifiers- Class B and Class AB - Power amplifiers using BJTFET: Biasing a JFET and MOSFET - Small signal model - CS and CD amplifiers
- Frequency response of BJT amplifiers
- Concepts of negative and positive feedback – loop gain- advantages of negative feedback -Feedback Connection Types - Practical Feedback Circuits
Unit 2 Module 2. Op amp basics and linear applications
- Introduction Block diagram representation of a typical op-amp
- Analysis op-amp ICC circuits
- pin configurations and power supplies
- Ideal op-amp
- equivalent circuit
- open loop op amp configurations of differential
- inverting and non-inverting amplifiers
- op amp feedback amplifier analysis
- differential amplifier with one, two and three op amps.Op amp parameters - offset voltages and currents
- bias current
- offset nulling methods
Unit 3 Module 3. AC performance of O-amp
- slew rate and frequency response
- Op-amp applications: DC and AC amplifiers
- summing scaling and averaging amplifiers
- instrumentation amplifier
- differential input and differential
- output amplifier
- V to I and I to V converters
- differentiator comparator
- non-linear amplifier
- phase shift oscillator
- Wien bridge oscillator
- triangular and sawtooth wave generator
- voltage controlled oscillator
- zero crossing detector
- window detector
- introduction to analog simulation
Unit 4 Module 4. Non linear IC applications using Opamp
- Signal Generators: Square
- triangle and ramp generator circuits using opamps - Effect of slew rate on waveform generation- monostable circuits- Principles of VCO circuits
- Comparator Circuits: Zero Crossing Detector- Regenerative comparator circuits Active filters –Types- Characteristics- Frequency Response of different types of filters- Order and cut off frequency -Butterworth low pass filter – First order and second order filter design - Sallen and Key second order LP filter - - Butterworth high pass filters - Second order wide band and narrow band filters
- Timer IC 555: Functional diagram- astable and monostable modes Phase locked loops: Principles – Building blocks of PLL-Lock and Capture ranges - Capture process - Study of NE565 - Applications of PLL - Frequency multiplication - FSK demodulator - FM demodulation
- Three terminal regulator ICs: basic block schematic - 78 x x& 79 x x series - Adjustable output voltage regulator LM 317, LM 340 and LM 337 series power supply ICs. their use and basic design considerations for designing regulated power supplies
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