Topic

charge pump

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

1. 

   1 EEVBlog #473 - Microcontroller Voltage Doubler

   EEVblog 14 people · 14 months · since Jun 2013

   Dave Jones shows how a microcontroller's square-wave output can drive a charge pump to double its supply voltage; suggested when a small higher-voltage rail is needed.

2. 

   2 Let's build a voltage multiplier!

   Ben Eater 4 people · 4 months · since Jul 2023

   Offered as a helpful explanation of how a voltage-raising circuit behaves, giving better insight into low-current boost techniques.

3. 

   3 EEVblog #483 - Microcontroller Voltage Inverter Tutorial

   EEVblog 3 people · 3 months · since Jun 2013

   EEVblog's video is suggested for understanding charge pump voltage inverters and how to derive a negative supply rail from a positive one.