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    • 91. 发明授权
    • 시그날링데이타, 음성 데이타 및 사용자 데이타의 통합회로
    • 信令数据,语音数据和用户数据的集成电路
    • KR1019910005317B1
    • 1991-07-24
    • KR1019880011207
    • 1988-08-31
    • 삼성반도체통신주식회사
    • 김병환
    • H04L12/06H04M11/06
    • The circuit integrates the signalling data, the voice data, and the user's data using the time compression multiplexing method to provide the inproved service to the two line type digital telephone subscribers. The circuit includes an inverter (10) for generating a first clock signal by inverting the receive enable signal (RxSHEN), a flip-flop (15) for latching a second synchronous signal of a master clock generator, an AND gate (20) for generating clear signal perivdically by receiving the second synchronous signal and the RxSHEN signal, a frequency divider (25) for generating a first and a second divided signal from the clock signal, an AND gate (30) for generating and transmitting a second synchronous signal from the first and the second divided signals, a latch (35) for latching and transmitting the signalling data transmitted from a CPU to input terminals (D1-D9).
    • 该电路使用时间压缩复用方法将信令数据,语音数据和用户数据进行集成,以向两线型数字电话用户提供经过改进的服务。 该电路包括用于通过使接收使能信号(RxSHEN)反相产生第一时钟信号的反相器(10),用于锁存主时钟发生器的第二同步信号的触发器(15),用于 通过接收第二同步信号和RxSHEN信号来产生清除信号,分频器(25),用于从时钟信号产生第一和第二分频信号;与门(30),用于产生和发送第二同步信号 第一和第二分频信号,用于锁存和发送从CPU发送到输入端(D1-D9)的信令数据的锁存器(35)。
    • 97. 发明授权
    • 광통신 중계장치의 경보 발생회로
    • 光通信中继装置的报警发生电路
    • KR1019910004417B1
    • 1991-06-27
    • KR1019880007934
    • 1988-06-29
    • 삼성반도체통신주식회사
    • 조영수
    • G08B23/00
    • The circuit generates various alarm signal according to external circumstances of unatteaded light communication repeater and transmittes the alarms to an attended station. The circuit includes an inundation alarm unit (20) for comparing the voltage generated by a submersion probe with the refverence voltage, a high temperature alarm unit (30) for detecting high temperature of system, a fan controller (40) for driving fan according to the signal from the high temperature alarm unit (30) and generating fan drive error signal by compariy triggered temperature signal with feedback signal, a door open alarm unit (50), a power alarm unit (60), and an alarm collecting unit (70) for collecting alarm signals to transmit an appropriate alarm to the attend station.
    • 该电路根据非专门的光通信中继器的外部环境产生各种报警信号,并将报警发送到有岗位。 该电路包括用于将由浸入式探针产生的电压与重击电压进行比较的淹没报警单元(20),用于检测系统的高温的高温报警单元(30),用于根据 来自高温报警单元(30)的信号,通过具有反馈信号的比较触发温度信号,门打开报警单元(50),功率报警单元(60)和报警收集单元(70)产生风扇驱动误差信号 ),用于收集警报信号,以向出席台发送适当的警报。