Two-way Light Switch

113

01:22:55

Do you know how many incoming electrical engineers, during an interview, can't figure out how they might wire lights at the top and bottom of stairs?

published 12 years ago

WarAxe

12 years ago

Not showing up in the community yet. :-(

WarAxe

12 years ago

I had to add a comment before it appeared. ?? Look at the time added. Appears newer than the previous circuit in this list... but clearly has an earlier time stamp.

Igor

12 years ago

Three-way switch anyone?

WarAxe

12 years ago

Can you add a two-way switch element? Aka a cross switch.

daringer

12 years ago

Without a cross switch a tricky task .... The 3 way switch

Igor

12 years ago

I see... How about using XOR logic gates?

WarAxe

12 years ago

Okay, I just realized there's a two-way lighting circuit in the examples section. Has it always been there?

Oleg

12 years ago

Yes, it was

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