Definition

A device that converts a modulated signal back into its original form.

Example

The demodulator is essential for receiving clear radio signals.

Conversation

Have you ever heard of a demodulator?

Yeah, I think it's a device that helps decode signals, right?

Exactly! I was reading about how important it is for radio communications.

That makes sense; without a demodulator, we wouldn't get clear audio!

Synonyms & Antonyms

Root Explanation

Demodulator → It is formed from "de-" (meaning down or away) and "modulatus" (from Latin "modulor", meaning to measure or to adjust). The word "demodulator" refers to a device that removes modulation from a signal, effectively adjusting it back to its original form.

Memory Tip

Think of 'removing' ('de-') the 'adjustment' ('modulatus') from a signal — that's what a demodulator does.

Visually Confused Words