AMSAT-ZL have released a video explaining the design philosophy of the core power control unit of their Amateur Radio satellite KiwiSAT.
Watch KiwiSAT Battery Charger Regulator2.m4v by Hans Holtz, ZL1HB
The KiwiSAT website contains links to several videos showing the construction of this eagerly awaited Amateur Radio satellite, see http://www.kiwisat.org.nz/
