The **Excess**-**3 code**:- It is an important BCD **code** , is a 4 bit **code** and used with BCD numbers To convert any decimal numbers into its **excess**- **3** form ,add **3** to each decimal digit and then convert the sum to a BCD number As weights are not assigned, it is a kind of non weighted **codes**.

Also know, what is the Gray code for decimal 7?

Conversion Table from Binary to Gray Code:

Decimal | Binary | Gray |
---|---|---|

4 | 0100 | 0110 |

5 | 0101 | 0111 |

6 | 0110 | 0101 |

7 | 0111 | 0100 |

What is meant by weighted code?

**Weighted Codes**:-The **weighted codes** are those that obey the position **weighting** principle,which states that the position of each number represent a specific weight. In these **codes** each decimal digit is represented by a group of four bits. There are millions of **weighted code** The most common one is 8421/BCD **Code**.

What do you mean by code conversion?

In telecommunication, the term **code conversion** has the following meanings: 1. **Conversion** of signals, or groups of signals, in one **code** into corresponding signals, or groups of signals, in another **code**. 2. This article related to telecommunications is a stub.

**You May Like Also**