Sinyal Digital

Posted: 28 Agustus 2012 in Sistem & Sinyal

Sinyal Digital : Sinyal diskrit, pulsa tegangan dis-continue. Tiap pulsa (1 gelombang naik & 1 gelombang turun) ialah 1 elemen sinyal. Data biner di kodekan ke dalam elemen-elemen sinyal.

Teknik Encoding :

  • Data Digital ke sinyal Digital
  • Data Analog ke sinyal Digital
  • Data Digital ke sinyal Analog
  • Data Analog ke sinyal Analog

8 Metode dalam peng-signalan sering disebut skim/metode/cara encoding :

  1. NRZ-L (Non-Return to Zero Level)
  2. NRZ-I (Non-Return to Zero Inverted)
  3. Peseudo-Ternary
  4. Bipolar AMI
  5. Manchester
  6. Differensial Manchester
  7. B8Z5
  8. HDB3

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