The EIA Standard RS-422-A entitled "Electrical characteristics of Balanced Voltage Digital interface circuits" defines the characteristics of RS-422 interface circuits.
已授权的“平衡电压数字接口电路的电气特性”EIARS- 422 -A标准定义了RS - 422接口电路的特性。
The EIA Standard RS-422-A entitled "Electrical characteristics of Balanced Voltage Digital interface circuits" defines the characteristics of RS-422 interface circuits.
已授权的“平衡电压数字接口电路的电气特性”EIARS- 422 -A标准定义了RS - 422接口电路的特性。
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