The answer of prem sobel is good.
Design a combinational circuit that generates output as 1.
Since the square of 7 the highest possible number with 3 bits is 49 and this is bigger than 2 5 you would need to have 6 output functions.
You can of course realize these independently as functions of the 3 inp.
The previous state of input does not have any effect on the present state of the circuit.
Solution for design a 4bits combinational circuit 2 s complementer the output generates the 2 s complement of the input binary number.
Compare two 1 bit numbers.
A combinational circuit can have an n number of inputs and m number of outputs.
Design a circuit that has a 3 bit binary input and a single output that output 1 if it is a prime number.
The output generates the 2 s complement of the input binary number show that the circuit can be constructed with exclusive or gates.
The circuit has 3 inputs as the octal digits need 3 bits to be represented where it would only take the octal digits.
The output would generate the even parity bit for the corresponding input given.
The generated parity bit would be 1.
On the other hand a circuit that checks the parity in the receiver is called parity checker.
The combinational circuit do not use any memory.
Eg 2 10 3 10 5 10 7 10.
The output of combinational circuit at any instant of time depends only on the levels present at input terminals.
Design a combinational logic circuit with three input variables such that it will produce logic 1 output when one or two the input variables are logic 1 but not all the three.
Example of combinational logic circuit.
Given two input bits a and b produce three outputs x y and z so that x is 1 only when only when a b y is 1 only when a b and z is 1 only when a b learn more.
Consider the three bit number a 2 a 1 and a 0 and generate the six bit binary number s 5 s4 s3 s2 s1 and s 0 output equal to the square of the input number the block diagram of this combinational circuit is given below.
Follow the above listed points to design the logic diagram as per the given statement.
A parity generator is a combinational logic circuit that generates the parity bit in the transmitter.
A combined circuit or devices of parity generators and parity checkers are commonly used in digital systems to detect the single bit errors in the.