Projects/CorridorLight: Difference between revisions

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* LED driver and soft starter
[[File:LED soft start.png|frame|thumbnail|left|LED soft start circuit]]
* Op-amp as a comparator
[[File:Opamp as comparator.png|frame|thumbnail|left|Op-amp as comparator]]
* AND gate with two NPN transistors
[[File:AND gate.png|thumbnail|left|AND gate with two NPN transistors]]