Common Line Codes

• AMI
• 2B1Q
• 4B5B
• 4B3T
• 6b/8b encoding
• 8b/10b encoding
• 64b/66b encoding
• B3ZS
• B8ZS
• CAP
• CMI
• Conditioned Diphase
• Eight-to-Fourteen Modulation (EFM) used in Compact Disc
• EFMPlus used in DVD
• HDB3
• NRZ - Non-return-to-zero
• NRZI - Non-return-to-zero, inverted
• Manchester code (also variants Differential Manchester & Biphase mark code)
• Miller encoding (also known as Delay encoding, and has variant Modified Miller encoding)
• MLT-3 Encoding
• Modified AMI
• RZ - Return-to-zero
• Hybrid Ternary Codes
• Surround by complement (SBC)
• TC-PAM
• Trellis code