情境
Design a pump control system for a sump pit that automatically turns on when water rises, with manual override for maintenance.
這張圖裡有什麼
看懂背後的決策。
01
Chose MOSFET over relay for solid-state switching
02
Included flyback diode for inductive kickback protection
03
Used pull-down resistor to prevent floating gate
Use when a simple DC pump control with manual override is needed for small liquid management systems.