這一篇也是留給自已, 做一下記錄。以免未來臨時要用雄雄給他忘記啦! / V! d6 W) R Z- A. J| 二段電子切換開關 | 開關電 | 黃 | 白 |
| 第一段 | ON | ON | OFF |
| 第二段 | ON | OFF | ON |
| 三段電子切換開關 | 開關電 | 藍 | 白 | 黃 | 無 |
| 一段 | ON | ON | OFF | OFF | ON |
| 二段 | ON | ON | OFF | ON | OFF |
| 三段 | ON | OFF | ON | ON | OFF |
| 四段電子切換開關 | 開關電 | 橙 | 白 | 黃 | 無 |
| 一段 | ON | ON | OFF | OFF | ON |
| 二段 | ON | OFF | ON | OFF | ON |
| 三段 | ON | ON | OFF | ON | OFF |
| 四段 | ON | OFF | ON | ON | OFF |
| 四段電子切換開關 | 開關電 | 橙 is a | 白 is b | 黃 is c | 增加繼電器之後的 a |
| 一段 | ON | ON | OFF | OFF | 因為 C = OFF , 所以 A = 橙 , IS ON |
| 二段 | ON | OFF | ON | OFF | 因為 C = OFF , 所以 A = 橙 , IS OFF |
| 三段 | ON | ON | OFF | ON | 因為 C = ON , 所以 A = B , IS OFF |
| 四段 | ON | OFF | ON | ON | 因為 C = ON , 所以 A = B , IS ON |
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