# 17EC33 Digital Electronics VTU Notes

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## 17EC33 Digital Electronics VTU Notes

Download VU CBCS notes of 17EC33 Digital Electronics for 3rd-semester Electronics and Communications Engineering, VTU Belagavi.

### Module 1 – Principles of combination logic

Following are the contents of module 1 – Principles of combination logicIntroduction to Principles of combination logic. Define combinational logic, Using truth tables generate switching equations from truth tables.Karnaugh maps-3,4,5 variables, Incompletely specified functions( Don’t care terms) Simplifying Max term equations, minimization technique using Quine-McCluskey using don’t care terms.

### Module 2 – Analysis and design of combinational logic

Following are the contents of module 2 – Analysis and design of combinational logicIntroduction to analysis and design of combinational logic. Combinational logic design using the general approach, Decoders, BCD decoders, Encoders, digital multiplexers.

### Module 3 – Flip-Flops

Following are the contents of module 3 – Flip-FlopsIntroduction to Flip-Flops. Basic Bistable elements, Latches, and Timing considerations.Introduction to the master-slave flip-flops such as SR, JK flip-flops, Edge triggered flip-flops, and Characteristic equations of flip-flops.

### Module 4 – Simple Flip-Flops Applications

Following are the contents of module 4 – Simple Flip-Flops ApplicationsList and explanation of Simple Flip-Flops Applications.Design of asynchronous and asynchronous mod-n counter using clocked T flip-flop, JK flip-flop, D flip-flop, and SR flip-flop.Module 5 – Sequential Circuit DesignFollowing are the contents of module 5 – Sequential Circuit DesignIntroduction to the sequential Circuit Design. Mealy, Moore models using state machine notation, Synchronous, and asynchronous sequential circuit analysis, Construction of state transition diagrams, counter design.Click the below link to download the 2017 Scheme VTU CBCS Notes of 17EC33 Digital Electronics

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### 2018 Scheme VTU  Notes Electronics and Communications Engineering

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