Editing Analog multiplier (section)

{{Short description|Type of electronic circuit}}
{{Use American English|date=November 2021}} 

An '''analog multiplier''' is an [[electronic circuit]] that produces an output level that is the [[Product (mathematics)|mathematical product]] of the levels of its two [[analog signal]] inputs. Such circuits may be used to implement related functions such as ''squares'' by applying the same signal to both inputs, and ''square roots''.