Analogue and Digital

Analogue and Digital

1. Analogue

   • Analogue data use values that change very smoothly
     • Examples:
       • Analogue Clock
       • Microphone
       • Headphones
       • Sound
       • Loud Speakers
       • Sensors

2. Digital

   • Digital data jumps from one value to the next in a step by step sequence
     • Examples:
       • Computer
       • Laptop
       • MP3
       • Digital Camera

3. ADC

   • Visual Representation:
   • From analogue to digital
   • Analogue signal sent from microphone is converted into digital data and is received by the computer

4. DAC

   • Visual Representation:
   • From digital to analogue
   • Digital signal sent from computer is converted into analogue which is turned into sound from speakers

Imagens e arquivos do mapa