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{{Disambiguation}}

{{Disambiguation}}

In [[electrical engineering]], AC stands for Alternating Current. An AC signal has a non-zero [[frequency]].

In electrical engineering, AC stands for Alternating Current. An AC signal has a non-zero [[frequency]].

Also, "AC" is an abbreviation for [[air conditioner]].

Also, "AC" is an abbreviation for [[air conditioner]].

==See Also==

==See Also==

[[DC]]

*[[DC]]

[[Category:Electricity]]

[[Category:Electricity]]