1. OurPresentation

2. Createdby: Patri Palomo Mavi López Patricia Ruiz

3. Coding of information

4. BinaryCode

5. Alphabeticcode

6. Digital process

7. Analogsignal and digital signal

8. Advantages of digital signal 1-This signal is better 2-It´s can repaire any signal error 3-Theprocessing of thesignaliseasier. 4-Is possible to apply techniques of lossless data compression

9. Disadvantages of digital signal 1- It needs analog-digital conversion before and after decoding