Question number one is not correct as multiplexer always has multiple inputs and only one output so i feel the question is to draw Truth table and logic diagram for 3 of 8 Decoder.
I have attached both truth table and logic diagram. for
that.
• Draw the truth table for a 3-of-8 multiplexer. Draw the logical diagram for a 3-of-8...
d) e) f) g) Draw block diagram of a 8x1 multiplexer (mux), obtain truth table and write VHDL code. Draw block diagram of a 1x8 demultiplexer (demux), obtain truth table and write VHDL code Draw block diagram of a 3x8 decoder, obtain truth table and write VHDL code Draw block diagram of a 8x3 priority encoder, obtain truth table and write VHDL code.
Build a 2:1 multiplexer using a 3:8 decoder and as many logical gates as you need
(a) The truth table below shows a certain function
F(P,Q,R,S).
Implement the function F using an 8:1 multiplexer, without any
other logic gate. Only the constants 0 and 1, and the literals (but
not their complements) are available.
Fill in the inputs in the multiplexer diagram.
(b). Implement the function F
using a 24 decoder and a 4:1 multiplexer, and at most one logic
gate. Only the constants 0 and 1, and the literals (but not their
complements) are available....
2. Make an 8-to-1 multiplexer with a 3-to-8 decoder and two groups of 8 AND gates each, plus an OR gate. The 3-to-8 decoder must be done with hierarchical design and several AND gates. You are strongly advised to use Logic Works 5 or similar circuit design software to create circuit diagrams for this question. For hierarchical design, you can draw over the exported circuit diagram to outline smaller hierarchical parts
Realize Y= A`BC`+A`BC+A`B`C+ ABC` with a multiplexer Construct the truth table What is the size of the most economical Multiplexer? Draw the input output connections to realize the function Y using the multiplexer Draw the input output connections to realize Y using 3 most economical Multiplexers.
Multiplexer
a.) Create the truth table for the following function.
b.)Simplify the feature with the help of a Karnaugh Veitch
diagram.
c.) Realize the switching function using a 4:1 multiplexer. Use
as few gates as possible. (Note: the optimal solution requires only
two negations for the inputs)
F(A,B,C,D)=ABCDVĀBCDVABCDVĀBCDVABCDVABCD VABCDVABCD
3. [20 pts] 8-segment decoder for 8 symbols. Implement (draw logic diagram) the segment 4 of the 8-segment decoder for 8 symbols 0 (a) Using K-map to realize the function q 16 pts) (b) Using a 3-8 decoder and OR gates to realize the function q.[7 pts] (e Using 8-to-1 multiplexer to realize the function 17 pts] Notes: 1. A eight-segment decoder is a combinational circuit with a three-bit input a and a 8-bit output q. Each bit of q...
Multiplexer Example Implement the following Boolean function using a 4x1 Mux; F(x,y,z) = Σ (1,2,6,7) Decoder Example Implement the following functions for a full adder using decoder; S(x,y,z) = Σ (1,2,4,7) C(x,y,z) = Σ (3,5,6,7) Implement the following Boolean function; F(x,y,z) = Σ (0,2,3,7): Using; 1. Two 2x4 decoders and logic gates 2. One 4x1 multiplexer Decoder . Draw the truth table for the function to be implemented. . Pick the terms for output. . Derive appropriate logic to combine terms. . Use two 2x4 decoders to make one3x8 decoder. . Pay attention to fact...
2. Question Draw the truth table for the following circuit diagram
Is the following sentence a logical truth, inconsistency, or contingency? Provide a truth table: ¬ (P → (¬P ∧ Q)) ∨ (Q → P)