Topic

reverse polarity

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

1. 

   1 ElectroVLOG-002: Fixing my Broken Power Supply

   ElectroBOOM 3 people · 4 months · since Jul 2017

   ElectroBOOM's account of a dead power supply is recommended for explaining how reversed polarity can short a protection diode, a fault one commenter repaired by replacing it.

2. 

   2 Powering stuff when there is a power outage

   ElectroBOOM 4 people · 4 months · since Aug 2019

   Pointed to as an ElectroBOOM look at reverse polarity and a simple protection circuit, with one commenter noting the inverter still ended up damaged.