Mg university B.tech syllabus S5 Electrical & Electronics
Module 1
Operational Amplifiers: Differential amplifier – block diagram of a typical op amp
– characteristics of an ideal op-amp – definitions of CMRR – slew rate – input
offset voltage – differential input resistance – input voltage range – SVRR – large
signal voltage gain – output voltage swing – output resistance – open-loop
configurations – disadvantages – closed-loop configurations – non inverting
amplifier – voltage follower – inverting amplifier – summing and scaling amplifier
– integrator – differentiator – logarithmic amplifier.
Module 2
Basic Comparator: Astable and mono stable multivibrators - Schmitt trigger –
zero crossing detector – precision rectifier – peak detector – sample and hold
circuit – function generator (no analysis).
Module 3
Active filters: First order low pass filter, high pass filter, band pass filter, band
reject filter (twin T notch filter). D/A converter – binary weighted resistor type –
ladder type – A/D converter – simultaneous A/D converter – counter type –
successive approximation converter – dual-slope converter – Digital voltmeter
.
Module 4
Phase-locked-loop: Basic principles of PLL – block diagram – transfer
characteristics – applications of PLL as FM demodulator, AM demodulator and
frequency multiplier.
Module 5
Timer: The 555 timer – functional block diagram – astable and mono-stable
http://mgusyllabus.blogspot.com/
operation of 555 timers.
Regulated Power Supplies: Zener voltage regulator – series voltage regulator
using transistors (analysis not required) – Series op-amp regulator – IC voltage
regulator – 723/317 general purpose switching regulator.
References
1. Op-amp and Linear Integrated Circuits: Ramakant Gayakwad, Pearson
Education Asia, 4/e, LPE
2. Integrated Electronics: Millman and Halkias
3. Integrated Circuits: Botkar K.R
4. Linear IC: Roy Choudhary
5. Op-amp and Linear IC: Robert F. Coughlin
6. Electronic Devices and Circuit Theory: Robert L. Boylestad and Louis
Nashelsky
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