챕터 5. 접지
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Question 1 of 3
1. Question
다음은 무엇에 관한 설명인가?
같은 제어계에 속하는 복수의 시스템이 동일한 접지단자를 공유하여 접지되고 그 시스템이 다시 금속 동체나 도전성의 구조체를 통해 도통할 때 접지선에 의하여 노이즈를 일으키는 현상
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Question 2 of 3
2. Question
접지(earth)에 대한설명으로 옳지 않은 것은?
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Question 3 of 3
3. Question
접지의 중요성에 대한 설명으로 옳지 않은 것은?
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