Receiver

Summary: When radiographers make images of unborn babies (see The ultrasonic receiver detects the echo. It uses the time it takes for the echo to return to build up an image of the fetus. Tags: science student-book-7 physics Created: 2026-05-21 Last Updated: 2026-05-21

Receiver

When radiographers make images of unborn babies (see The ultrasonic receiver detects the echo. It uses the time it takes for the echo to return to build up an image of the fetus.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Physics/Sound/2.5 Echoes and ultrasound.md), Physics section.