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Lecture No. 16. Digital Logic & Design. Vishal Jethva. Carry Propagation Delay between 4-bit ALU units. Carry Propagation Delay eliminated by using Group Carry. G0. G. 6. P0. P. 74X182. G1. P1. C4. G2. C1. C8. P2. C2. C12. G3. C3. P3. C0. C0. S(0-2). A(0-15). B(0-15).
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Lecture No. 16 Digital Logic & Design Vishal Jethva 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
G0 G 6 P0 P 74X182 G1 P1 C4 G2 C1 C8 P2 C2 C12 G3 C3 P3 C0 C0 S(0-2) A(0-15) B(0-15) S0 S0 S0 G S0 G S1 P0 S1 P2 S1 P S1 P 74X381 74X381 S2 S2 S2 S2 Cin Cin A0 F0 A8 F8 A0 F0 A0 F0 B0 F1 B8 F9 B0 F1 B0 F1 A1 F2 A9 F10 A1 F2 A1 F2 B1 F3 B9 F11 B1 F3 B1 F3 A2 A10 A2 A2 B2 B10 B2 B2 ALU0 ALU2 A3 A11 A3 A3 B3 B11 B3 B3 S0 S0 S0 G S0 G S1 P1 S1 P3 S1 P S1 P 74X381 74X381 S2 S2 S2 S2 Cin Cin A4 F4 A12 F12 A0 F0 A0 F0 B4 F5 B12 F13 B0 F1 B0 F1 A13 F14 A5 F6 A1 F2 A1 F2 B5 F7 B13 F15 B1 F3 B1 F3 A6 A14 A2 A2 B6 B14 B2 B2 ALU1 ALU3 A7 A15 A3 A3 B7 B15 B3 B3 F(0-15) 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 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 svbitec.wordpress.com
2-to-4 Decoder svbitec.wordpress.com
Function Table of 74LS139, 2-to-4 Decoder svbitec.wordpress.com
74LS139, 2-to-4 Decoder svbitec.wordpress.com
Decoders svbitec.wordpress.com