数字输入可以和外部安全联锁开关联结在一起。
The digital input can be used in conjunction with an external safety interlock switch.
所设计的芯片是32个输入32个输出的交叉点开关阵列，每一个输出都能连接任何一路输入，采用串行数字控制方式。
The chip is a crosspoint array with 32 outputs, each of which can be connected to any one of 32 inputs. The chip is programmed in serial mode.
时钟等快速开关信号必须利用数字地屏蔽起来，以免向电路板上的其它器件辐射噪声，并且绝不应靠近基准输入。
Fast switching signals, such as clocks, must be shielded with digital ground to avoid radiating noise to other parts of the board, and must never be run near the reference inputs.
该产生器由输入整形、分频器、数字开关移相器、延迟秒形成、本地秒形成等电路组成。
The generator is composed of input shaping circuit, frequency divider circuit, numeric switch phrase shifter circuit, delay second formation circuit, local second formation circuit and so on.
该集成电路通过对数字输入端口的输入数据的调节，灵活的控制了高压开关集成电路输出信号的频率和脉宽。
This integrated circuit control the frequency and pulse width of the high voltage IC output signal conveniently by adjusting the input date of IC digital input port.
主板数字输入端口．仪表主板提供3个可编程输入端口，接收无源触点开关信号。
Motherboard digital input port: the instrument main board provides 3 programmable input port. receives the passive contact switch signal.
主板数字输入端口．仪表主板提供3个可编程输入端口，接收无源触点开关信号。
Motherboard digital input port: the instrument main board provides 3 programmable input port. receives the passive contact switch signal.
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