Explain a method/pattern that will help when writing VDHL code?
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Q: 4. Draw 3-bit synchronous counter and write its truth table?
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A: Bartleby has policy to solve only 1st question. For solutions of rest questions re-upload them.
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Q: vhdl code for 4bit shift register using d flip flop and or gates
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- - The proportional distribution of A, B, C, D signals is given in the table as a percentage. It “logic 1” when the signals are accepted as active, “logic 0” when they are accepted as passive. takes. - When the proportional sum of active signals is over 50%, its output is "logic1", When we accept "logic 0" when it is below 50%, the output in the table Find the values. - Create an X function based on the logic values you find. Simplify the created X function. - Design the simplified function with NAND and NOR gates. - Set up the circuits you designed with NAND and NOR gates and observe the outputs. Show the output values by drawing a table, applying all possibilities to the input values.- The proportional distribution of A, B, C, D signals is given in the table as a percentage. It “logic 1” when the signals are accepted as active, “logic 0” when they are accepted as passive. takes. - When the proportional sum of active signals is over 50%, its output is "logic1", When we accept "logic 0" when it is below 50%, the output in the table Find the values. - Create an X function based on the logic values you find. Simplify the created X function. - Design the simplified function with NAND and NOR gates.Consider the design of two logic circuits that both have four inputs: A, B, C and D; and one output: X. Each circuit is implemented using 4-input AND gates (with negated inputs) and an OR gate to generate the output. For circuit 1, X is defined to be 1 if and only if the binary representation of A, B, C and D is even. Note A is the most significant bit, then B, then C, and Dis the least significant. For circuit 2, X is defined to be 1 if and only if the total number of 1's among A, B, C and D is even. Which of the following 4-input gates would be used in the implementation of both circuits?
- 1-Using the Karnaugh Method, design and draw the circuit of the logic circuit that gives the result of the multiplication of the two-bit numbers "AB" and "CD" according to minterms (SOP). Do not make any further simplifications before or after the Karnaugh Method. In tables and Karnaugh, ensure that the least significant bit is on the far right and the entries are sorted alphabetically. Make sure that the circuit you have drawn is understandable, the function you have written and the truth table are readable.5. Simplify the following function using K-Map and draw logic diagram for that. E(A, B,CD)=Em(0,1,2,3,4,5,7,8,10,11,12,13,14,15)Kindly construct the circuit given below in logic.ly/demo/ and post screenshot of the circuit: SW1 SWo A (SW1) 0 0 1 1 LD Please complete the Truth Table for Circuit as below: Inputs B (SWO) 0 1 3 HALF ADDER CIRCUIT SCREENSHOT 0 1 Sum (LO) SUM In Table, what is the relation between inputs and carry outputs? Ans: In Table, what is the relation between inputs and sum outputs? Ans: Lo Cout Li Outputs Cout (L1)
- 2. Design a combinational logic circuit for 4-input majority circuit. A majority circuit is one which produces a HIGH (1) output when three or more inputs are HIGH (1). i. Construct the truth table and simplify the Boolean expression into SOP and POS forms using К-mаp. ii. Construct the logic diagram using AND-OR gate network with simplified SOP expression. iii. Construct the logic diagram using OR-AND gate network with simplified POS expression. iv. Construct the logic diagram using only NAND gates with simplified SOP expression. v. Construct the logic diagram using only NOR gates with simplified POS expression.a) Create a 4 Variable Karnaugh Map in paper by mapping 1’s for given standard SOP Boolean expression. After mapping , make relevant groups within Karnaugh Map by considering rules for making groups for 4 variable Karnaugh Map. After making relevant grouping , extract the minimum SOP expression by considering rules for extracting minimum SOP using Karnaugh Map. * Standard SOP: *Create Circuit Diagram using logic gates and logic converter in Multisim for given standard SOP and minimum SOP which you have solved. Do make sure that truth table for both expressions should evaluate same result.Draw the equivalent logic circuit diagram of the following expressions : a. XY = F b. X + Y = F XÝZ = F c. d. XY + XZ = F e. XYZ + XÝZ = F
- Introduction to Logic design EENG115 . Please solve it by introduction to Logic design onley and make your line clear and step by step please and dont lateSimplify the following Boolean function F, together with the don't care d. Using K-map and Draw the logic diagram. a) F (A,B,C,D) = Em(0,6,8,13,14) & d (2,4,10) %3D b)F (A,B,C,D) = Em(1,3,8,10,15) & d (0,2,9) %3DT: Answer thne f. questions: 1) The hexadecimal number ´Al' has the decimal value equivalent to (A) 80 (B) 161 (C) 100 (D) 101 2) The output of a logic gate is 0 when all its inputs are logic 1. The logic is either (A) a NAND or an EX-OR (B) an OR or an EX-NOR (C) an AND or an EX-OR (D) an NOR or an EX-NOR 3) The Gray code of the Binary number 1100111 is (A) 1011011 (B) 1010100 (C) 1001001 (D) 101101 4) When simplified with Boollean Algebra (a+b)(a+c) simplifies to (A) a (B) a+a(b+c) (C) a(1+bc) (D) a+bc 5) -31 is represented as a sign Binary number ( using Sign-magnitude form ) equal to (A) 00011111 (B) 10101001 (C) 01110010 (D) 00101101 6) The Binary number 110111 is equivalent to decimal number (A) 25 (B) 55 (C) 26 (D) 34 7) With 4 bit, what the range of decimal values if the number is 2's complement signed number. (A) -32 to +31 (B) -2 to +1 (C) -8 to +7 (D) None of these