Transducer vs Transduced - What's the difference?

As a noun transducer

is a device that converts energy from one form into another.

(transduce).

(wikipedia transducer)

(en noun)

A device that converts energy from one form into another.

(computing theory) A state machine that generates output based on a given input.

* Not to be confused with transductor.

(head)

(transduce)

(transduc)

To convert energy from one form to another

(biology) To transfer genetic material from one bacterial cell to another