Unit 1 Differential amplifiers and Operational Amplifiers

• Op-Amp basics
• Block diagram representation of a typical op-amp Differential amplifier
• power amplifier
• direct coupled multi-stage amplifier
• 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
• Output offset voltage
• input bias current
• input offset current
• slew rate
• gain bandwidth product
• op-amp feedback amplifier
• differential amplifier with one, two and three op-amps. 09 Program Name: Bachelor of Engineering Level: UG Subject Code: BE04020011 Subject Name: Analog and Digital Electronics

Unit 2 Linear and Non-Linear Op-amp applications

8 lecture hours

• Inverting and non-inverting amplifier
• instrumentation amplifier
• active filter, P, PI and PID controllers and lead/lag compensator using an op-amp
• Zero crossing detector
• Schmitt trigger
• Triangular& square wave generator
• phase-shift oscillators
• Wein bridge oscillator
• summing scaling and averaging amplifiers
• V to I and I to V converters
• differentiator comparator

Unit 3 Timer Circuits and Signal Generators

• IC 555 and its functions
• As table
• bis table and mono-stable circuits using IC 555, various applications of IC 555, IC 566 - VCO, IC 565 – PLL, IC – 9400 V/F and F/V – Pin Diagrams

Unit 4 Number system and Logic families

8 lecture hours

• octal, and hexa- decimal number systems
• binary arithmetic
• Number base conversion
• Binary code
• Logic families: Positive logic and Negative Logic, AND, OR, NOT, NAND, NOR, X-OR GATE, TTL, CMOS
• Boolean Algebra: Introduction
• Logic Operators
• Postulates and theorems
• properties – Product of Sums and Sum of Products– Karnaugh Map method
• Converting Boolean expressions to Logic and Vice versa
• NAND and NOR implementation – Don’t-Care conditions
• Introduction to Quine McCluskey's reduction method

Unit 5 Combinational Logic Circuit

4 lecture hours

• Half and full Adder – Half and full Subtracter – Binary parallel adder – BCD Adder
• Decimal adder – Magnitude comparator – Encoders & Decoders – Multiplexers–De-multiplexer

Unit 6 Flip Flops & Design of Sequential Circuits

5 lecture hours

• edge triggered S-R flip flop
• JK flip flop
• D flip flop
• T flip flop
• flip flop
• Applications of flip- flops
• shift registers
• data transmission in shift register
• serial in serial out, parallel in parallel out shift register
• serial in parallel out, parallel in serial out shift register
• asynchronous up/down counters
• synchronous up/down counters

Unit 7 Analog to Digital and Digital to Analog Converters

5 lecture hours

• Analog to digital conversion
• counter type ADC, tracking type ADC, successive approximation type ADC, flash type ADC Digital to analog conversion
• R-2R ladder type DAC, weighted resistor type DAC, switched current source type DAC

Unit 8 Memories and programmable logic devices

3 lecture hours

• Role of memory in computer system
• memory types & terminology
• types of ROM, sequential memories
• programmable logic devices, and programmable logic array