可爱的光敏电阻
这款是新型的光敏电阻,
厂家送到我们一个老师那里去做量产鉴定,我问老师要了几个来玩,以前的光敏电阻由于线性度太差,大多拿来做开关量的测量。不能拿来做渐变值测量,因为线性补偿太麻烦了,比起这样,还不如用PD管来得合算,这种据说线性度好些,我初步试用了一下,不是太理想,但如果拿来玩,也就差不多可以用了,单个的价格以“毛”为单位,这可是极便宜的“光强传感器了”!
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- Published:
- 12.15.05 / 4pm
- Category:
- Hardware
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