发明名称 SEPARATION CIRCUIT
摘要 PURPOSE:To shorten inter-device delay time in a reception separation circuit for a multiple signal. CONSTITUTION:The circuit is provided with a reception part 1 corresponding to at least two transmission lines (a) and (b). The reception part 1 performs the interface conversion of the multiple signal received by a receiver circuit 2, and outputs a reception multiple signal a1. A frame synchronizing circuit 3 outputs a reception multiple frame a2 while establishing the frame synchronization. The reception multiple signals a1 and b1 and reception multiple frame phases a2 and b2 to be outputted from the reception part 1 are supplied to a channel part 4. A selection circuit 5 selects a reception multiple signal and a reception multiple frame phase supplied from the designated reception part 1 among the reception parts 1 at its output. A pulse generation circuit 6 prepares a channel pulse designated by the selected reception multiple frame phase. A channel circuit 7 separates the channel of the reception multiple signal selected by the channel pulse.
申请公布号 JPH0541698(A) 申请公布日期 1993.02.19
申请号 JP19910195599 申请日期 1991.08.06
申请人 NEC CORP 发明人 DOUMORI NORITOSHI
分类号 H04J3/04;H04J3/06;H04L7/08 主分类号 H04J3/04
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