E
ednan
Guest
正在做一个微控制器的项目... ...“家庭安全系统”... ...我想在使用热敏电阻....但我在使用NTC或PTC混淆.... PLZ告诉我....
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L
laktronics
Guest
嗨，我认为它并不重要，所以只要你知道它是什么及其特点，并为您的应用程序范围的适用性。的问候，[URL = http://bharathyeju.blogspot.com] Laktronics [/URL]
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Khabree
Guest
我同意Laktronics和添加，NTC的相对便宜。
E
ednan
Guest
Plzz WAT是芦苇电路开关的目的告诉我...
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blueroomelectronics
Guest
干簧管是一种磁性开关。他们利用他们对门窗。 http://en.wikipedia.org/wiki/Reed_switch
K
Khabree
Guest
在磁场中的一个磁簧开关激活。也就是说，它可以被激活时，永久磁铁靠近它或它的某个特定导线匝数（线圈）伤口，它激活时，线圈的直流电源连接到。