A fail-safe backup system ensures reliable operation, even if a fault develops in the main circuit.
一个自动防故障装置的后备系统确保了可靠的运转，即时在主要电路产生了故障。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
A basic robust fail safe circuit is composed of a basic functional module and an error locating translator.
一个基本健壮故障安全电路是由一个实现电路基本功能的基本功能电路和一个差错定位转换器所组成的。
The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
接收器输入具有失效保护特性，当输入开路时，可确保逻辑高电平输出。
The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
接收器输入具有失效保护特性，当输入开路时，可确保逻辑高电平输出。
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