Draw the logic diagram of a 2-to-4-line decoder using (a) NOR gates only and (b) NAND gates only.
please show the steps
Draw the logic diagram of a 2-to-4-line decoder using (a) NOR gates only and (b) NAND...
Create a truth table to implement AND logic using only NAND gates. Draw the circuit diagram (schematic) for the implementation. Do the same for OR logic using only NOR gates.
2. NAND and NOR gates are the universal logic gates. To prove this property of universal gates, show how the basic/ standard logic gates (AND, OR, NOT) can be implemented using only NAND and NOR gates. (Hint: Show six circuits in total: three with only NAND gates and three with only NOR gates)
Using a block diagram of a decoder constructed from NAND gates (so negative outputs) and external OR or NOR gates, design the combinational circuit for the following Boolean functions: 8. Using a block diagram of a decoder constructed from NAND gates (so negative outputs) and external OR gates, design the combinational circuit for the following Boolean functions: Fl(A,B,C)-2(1, 2, 5,7) F2 (A,B,C) = Π(0, 1,5) F3(A,B,C) -II(0, 1, 2,4, 5)
Build a 4 bit half adder only using nand gates. *logic diagram*
3. Realize AND logic and X-OR logic using NOR gates only. Clearly show the working for the logic realization and draw the resulting logic circuit diagram, which must only have NOR gates and nothing else.
B. a) Draw a half adder using only NAND gates. b) Describe how 3 to 8 line Decoder circuits works and indicate typical inputs and outputs. Also provide a carefully labeled "black box" diagram. ANS:
Q3: Given the following logic equation. Implement it using a 139 decoder, '00, '20 NAND gates and '04 inverters. USE MLN. Mark pins, signals and components correctly. All signals are active-high. Q3: Given the following logic equation. Implement it using a 139 decoder, '00, '20 NAND gates and '04 inverters. USE MLN. Mark pins, signals and components correctly. All signals are active-high.
1) Draw the diagram of XOR gate using AND, OR and NOT gates only 2) Draw the diagram of this function (x,y) = (x’y + xy’ + x’y’) using NOT, AND gates only 3) Draw the diagram of this function (x,y,z,w) = (x’ + y’).(z + w) using 2 input NAND gates only Draw the diagram of this function (x,y,z) = xy’z using 2 input NAND gates only.
Design a circuit using the logic gates NAND, NOR and an inverter to control a reaction vessel so that a heater will turn on when the temperature falls below 20 ˚C and turn off when the temperature reaches 25 ˚C. It will also turn on a chiller at 30 ˚C and off at 25 ˚C. A stirrer will be turned on between 20 and 25 ˚C and it will turn off below 20 ˚C and above 25 ˚C. You can...
1. What logic gates are known as universal gates? (1 point) a) nand, nor b) and, or, not c) nand, nor, xor, xnor d) None of the above 2. Write the half adder truth table. (4 points) 3. Fill in the blank. (1 point) A2 to 1 mux has input lines. 4. True or False? (1 point) A Boolean algebraic sum of products expression is the complement of the product of sums expression. 5. What is the minimum POS expression...