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its simple......just you have to make truth table of input and output ......then u will notice that output column can be obtaining by just replacing it by third input or negation of it...
in some cases output just hav to connect to one or zero input........for the corresponding output
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How do you construct 16x1 multiplexer circuit using 8x1 multiplexer using diagram?
You'l need 5 4 to 1 muxes for making a 16 to 1 mux if your inputs are say W(0)-W(15) i.e 16 inputs ..... you start of with giving 4 inputs each to the 4 to 1 muxes the select lines for all 4 4 to 1 muxes will be common now each of the four 4 to 1 muxes is giving you one o/p so ..... take each of those 4 outputs and give them to the fifth 4 to 1 mux and voila you have a final o/p corresponding to 16 inputs !!! THIS IS HOW IT WILL LOOK LIKE inputs outputs mux 1 : w(0)w(1)w(2)w(3) m(1) mux2 : w(4)w(5)w(6)w(7) m(2) mux3 : w(8)w(9)w(10)w(11) m(3) mux4 : w(12)w(13)w(14)w(15) m(4) taking the above 4 outputs and giving them 2 mux5 mux5 : m(1)m(2)m(3)m(4) m(5) m(5) is the final output corresponding to 16 inputs W(0)-W(15)
Design and draw a combinational circuit using AND-OR-NOT gates that accepts 4 input bits and produces two bit output the first of the two bits is set to 1 if the number of 1s in the input is even?
Design and draw a combinational circuit using AND-OR-NOT gates that accepts 4 input bits, and produces two bit output; the first of the two bits is set to 1 if the number of 1's in the input is even; and the second of the output bit is set to 1 if the input have 3 or more (all four) 1 bits.
What are the methods of cooling transformer in table form?
1. By using transformer oils.2. By nitrogen or sulfur hexaflouride gases.3. By using flourinated hydrocarbons4. Case is wide corrugated5. Case is provided with radiators
What are the Principle of operation of the Gunn diode?
by using a suitable diagram, explain the one of the operation in microwave energy sources except Guinn Diode.
What is the resistance of a parallel circuit with resistance of 2 ohms 4 ohms 6 ohms and 10 ohms?
R = 1/[1/2 + 1/4 + 1/6 + 1/10] Add up the reciprocals of the resistances, and take the reciprocal of the answer.
What is VHDL program for 64 to 1 multiplexer using four 4 to 1 multiplexers?
Personally describing VHDL code for multiplexer can be quite difficult without prior knowledge. It takes many VHDLs to be a multiplexer.
A 4 variable logic expreSSion can be realized using which multiplexer?
using 8:1 mux....
How can you implement an 8 to1 multiplexer by using two 4 to1 multplexers?
You don't need two 4-to-1 multiplexers. You only need one 4-to-1 multiplexer, and something that functions as a 2-to-1, like a single 2-input OR gate with one input grounded.
How many address lines are there in a 16 to 1 multiplexer?
20 address line available in 16 to 1 multiplexer 16 for input lines and 4 will be selection lines.
How do you design 32 to 1 multiplexer b using a 4 to 1 multiplexer?
To build a 64 to 1 multiplexer using cascaded 8 to 1 multiplexer, use nine 8 to 1's. Connect the first 8 to each of the 64 inputs, then connect the ninth to the outputs of the first eight. Connect the three address lines of the eight together to form 3 of the address lines. Connect the three address lines of the ninth to form the other three, for a total of 6 address lines selecting 1 of 64 inputs.This is a lot of logic. Fan-in and fan-out may be considerations. If you are trying to scan 64 switches, there may be a better way using an 8-bit output connected to a switch matrix (with diodes if you need more than one at a time close-able) and then connected to an 8-bit input. Even better, consider the 8279 keyboard/display controller.
How do you construct 16x1 multiplexer circuit using 8x1 multiplexer using diagram?
You'l need 5 4 to 1 muxes for making a 16 to 1 mux if your inputs are say W(0)-W(15) i.e 16 inputs ..... you start of with giving 4 inputs each to the 4 to 1 muxes the select lines for all 4 4 to 1 muxes will be common now each of the four 4 to 1 muxes is giving you one o/p so ..... take each of those 4 outputs and give them to the fifth 4 to 1 mux and voila you have a final o/p corresponding to 16 inputs !!! THIS IS HOW IT WILL LOOK LIKE inputs outputs mux 1 : w(0)w(1)w(2)w(3) m(1) mux2 : w(4)w(5)w(6)w(7) m(2) mux3 : w(8)w(9)w(10)w(11) m(3) mux4 : w(12)w(13)w(14)w(15) m(4) taking the above 4 outputs and giving them 2 mux5 mux5 : m(1)m(2)m(3)m(4) m(5) m(5) is the final output corresponding to 16 inputs W(0)-W(15)
How many data line does a 4 to 1 multiplexer have?
A 4 to 1 multiplexer has four data lines, typically labeled as D0, D1, D2, and D3. It uses two select lines to choose which of the four data inputs is routed to the output. Therefore, it can select one of four different data inputs based on the values of the select lines.
What is nibble multiplexer?
A byte always contains 8 bit of information(A7, A6 ....A0) . In case you want to use only 4 bits (16 combination) of data then 2 such information can be stored/transmitted through 1 byte, so to select weather your useful data is A0, A1, A2, A3 or A4, A5, A6, A7 a nibble MUX can be used.For detailed help reply me at ishank4043@gmail.com
What are advantages and disadvantages of multiplexer?
Advantages are 1: it reduces number of wires. 2:it reduces circuit complexity and cost. 3:it simplifies logic design. 4:we can implement many combinational circuits using MUX. 5:it does not need kmaps and simplification.
How can you write 1 as a fraction using 4 as the denominator?
1 = 4/4
How do you get 3 by using 4 3 times?
4 - 4/4 = 4 - 1/1 = 4 - 1 = 3
How do get negative 1 using four fours?
(4 - 4) - 4/4 equals - 1.
