[KongchangAI]
Unverified50% confidenceFactExact time

电位器是一种可变电阻元件,通过滑动触点位置变化输出电压值,经 ADC 读取后获得连续位置信息,优点是实现简单、成本低,缺点是存在机械磨损和使用寿命限制

1
Sources
50%
Confidence
Long-term
Relevance
8/5/2026
First Seen

Sources

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