Inside the Turnigy Accucell 6 Lithium Ion/Polymer/Iron Phosphate 6A Battery Charger.
And a look at the JBC CD-2BB series soldering iron
Schematic is HERE
MOSFETs:
MT8103A
FDS6680
Forum Topic HERE
Podcast: Download
It’s important to understand the difference between Mean and Median, not just for engineering, but …