9
BCD code isn't valid for these integers , 10 , 11 , 12 , 13 , 14 i.e if these integers ae converted to binary code they 'd be called wrong BCD
advantages of bcd codes:-- it combine all basic numbers- it is easilly understand by human beings
The name BCD doesn't stand for anything according to Bernd Rittinger, BCD Travel Director of Operations.
Well, darling, BCD in BCD Travel stands for "Bismarck Car Dealership." Just kidding! It actually stands for "Bureau of Consular Affairs." So next time you're booking a trip with BCD Travel, just remember it's not about cars or German history, it's all about consular affairs.
Explain how an integer can be represented using BCD?
A self-complementing binary code is a type of binary code in which the complement of a code word can be derived from the code word itself by simply inverting its bits. In this code, the representation of a number and its complement share a specific relationship, such that if you take a code word and flip all its bits, you get the code for its complement. This feature simplifies certain operations in digital systems, particularly in arithmetic and logic circuits. An example of a self-complementing code is the 4-bit binary-coded decimal (BCD) where the codes for the digits 0-9 are designed to facilitate easy complementing.
A 4 BCD code is a 4 decimal-digit BCD code, thus a 16 digit binary-code. You take the decimal number 3545. It's BCD code is 0011 0101 0100 0101 where every 4 bits represent a decimal digit.
it's your assignment do it by your self.
BCD code isn't valid for these integers , 10 , 11 , 12 , 13 , 14 i.e if these integers ae converted to binary code they 'd be called wrong BCD
Binary-Coded Decimal (BCD) is considered a weighted code because each digit in a decimal number is represented by its own binary equivalent, with each position having a specific weight based on its decimal place. In BCD, the weights are assigned as powers of two, corresponding to the decimal digits (0-9), allowing for straightforward conversion between the two systems. This structure enables easy decimal calculations and human readability, making BCD suitable for applications like calculators and digital displays.
detects the invalid portion of the bcd number codes (1010-1111)
i dont know 1001+1001 - Constructing a BCD-to-excess-3-code converter with a 4-bitt adder we know that the excess-3 code digit is obtained by adding three to the corresponding BCD digit. To change the circuit to an excess-3-to-BCD-code converter we feed BCD-code to the 4-bit adder as the first operand. Then feed constant 3 as the second operand. The output is the corresponding excess-3 code. To make it a BCD to excess-3 converter, we feed the 2's complement of 3 as the second operand. - Constructing a BCD-to-excess-3-code converter with a 4-bitt adder we know that the excess-3 code digit is obtained by adding three to the corresponding BCD digit. To change the circuit to an excess-3-to-BCD-code converter we feed BCD-code to the 4-bit adder as the first operand. Then feed constant 3 as the second operand. The output is the corresponding excess-3 code. To make it a BCD to excess-3 converter, we feed the 2's complement of 3 as the second operand.
advantages of bcd codes:-- it combine all basic numbers- it is easilly understand by human beings
what is weighted codes: The decimal value of a code is obtained summing up the positional values. weghted binary code s are those which obey positional weighting principle. each position of number represents a specific weight. There are millions of weighted code The most common one is 8421 Non weighted codes: This codes are not positionaly weghted. each position with in the binary no is not assgned to afixed value.Examples of nonweghted code is ASCCI, GREY CODE, EBCDIC CODE etc
0100 0111 4 7
BCD refers to Binary Code Decimal there are no diagrams it is just a numbers system GRAY code is a means to make one reliable state to change at a time eliminating false coding because of transitions in counters and such
The decimal number 10, represented in BCD is 0001 0000. If, instead, you mean that you have 10 in BCD and want to know what that means, that is equivalent to 0000 0010 and would be 2 in decimal.