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Counter system with thyristors - is used for counting pulses and switching load current circuits, and for switching relays in telephone exchangessees
Counter system with thyristors - is used for counting pulses and switching load current circuits, and for switching relays in telephone exchangessees
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机译:带晶闸管的计数器系统-用于计数脉冲和切换负载电流电路,以及切换电话交换机中的继电器
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摘要
Thyristors are arranged in an even and an odd thyristor groups and the operational states of the thyristors are monitored by transistors. When a pulse is received at a timing input connected to the thyristors through a pulse distributor and ignition multiples individually allocated to the thyristor groups, a distributor applies the pulses to the one or the other multiple in accordance with the counting circuit state, so that an even or an odd thyristor is ignited. After a thyristor is ignited, the preceding thyristor is extinguished. Load current circuits are connected through cathodes and/or anodes and decoupling diodes and currents in the one or the other direction.
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