发明授权
US4864296A System for synchronizing signals on a two-wire line 失效
用于在双线线路上同步信号的系统

System for synchronizing signals on a two-wire line
摘要:
A system for synchronizing pulse signals transmitted between two stations using only two conductor lines includes a synchronization circuit. The circuit includes two modulators and two EXCLUSIVE-OR gates for controlling when data pulses are transmitted and when synchronization pulses are transmitted.
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