Repeater circuits; Relay circuits

Full Title

Baseband systems > Synchronous or start-stop systems, e.g. for Baudot code > Repeater circuits; Relay circuits

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC COMMUNICATION TECHNIQUE

Subclass:

TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

Child Classifications

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• H04L 25/54 using mechanical distributors
• H04L 25/56 Non-electrical regenerative repeaters
• H04L 25/58 using relay distributors
• H04L 25/6 Regenerative repeaters with electromagnetic switches
• H04L 25/62 using tuning forks or vibrating reeds
• H04L 25/64 Start-stop regenerative repeaters using discharge tubes or semiconductor devices
• H04L 25/66 Synchronous repeaters using discharge tubes or semiconductor devices