Lecture No. 16 Vishal Jethva Digital Logic & Design svbitec.wordpress.com.

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Presentation transcript:

Lecture No. 16 Vishal Jethva Digital Logic & Design svbitec.wordpress.com

Carry Propagation Delay between 4- bit ALU units svbitec.wordpress.com

Carry Propagation Delay eliminated by using Group Carry svbitec.wordpress.com

16-bit ALU svbitec.wordpress.com

Parallel Comparators svbitec.wordpress.com

Implementation of A>B svbitec.wordpress.com

Implementation of A=B svbitec.wordpress.com

Implementation of A<B svbitec.wordpress.com

Comparison of numbers by Cascaded 4-bit Comparator ABComparator MComparator L A>B A<B A=BA>B A=BA<B 1001 A=B svbitec.wordpress.com

Implementation of 4-bit Comparator by Cascading two 2-bit Comparators svbitec.wordpress.com

Iterative Circuit Implementation of A=B function svbitec.wordpress.com

Iterative Circuit Implementation of A>B function svbitec.wordpress.com

12-bit Comparator svbitec.wordpress.com

Electronic Door Lock svbitec.wordpress.com

Function Table of a 2-to-4 Binary Decoder InputOutput I1I1 I0I0 O0O0 O1O1 O2O2 O3O svbitec.wordpress.com

2-to-4 Decoder svbitec.wordpress.com

Function Table of 74LS139, 2-to-4 Decoder InputOutput BA 1XX svbitec.wordpress.com

74LS139, 2-to-4 Decoder svbitec.wordpress.com

Decoders svbitec.wordpress.com