Topic

ultrasonics

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 Ultrasonic Mist Maker || DIY or Buy

   GreatScott! 7 people · 7 months · since Apr 2018

   A GreatScott build of an ultrasonic mist maker, linked when people ask how to drive a piezo element at megahertz frequencies from a DC supply.

2. 

   2 EEVblog #381 - How Do Ultrasonic Delay Lines Work?

   EEVblog 3 people · 3 months · since Jan 2016

   A Dave Jones explanation of ultrasonic delay lines, linked to show how older video equipment kept brightness and colour signals lined up, and enjoyed for the curious technology.