controller blew: EB318, lyen 18 fet

Electric Motors and Controllers

Re: controller blew: EB318, lyen 18 fet

Postby dnmun » Tue May 08, 2012 8:59 am

nope, in the picture where you traced the yellow phase driver signal. the D0A is the hi side charge pumping diode, and there is a little 16V cap next to it that stores the hi side charge before it jumps up above the battery voltage.

the diode looked like it was split open in the picture, but it musta been an artifact, since the controller works now.
dnmun
100 GW
100 GW
 
Posts: 9106
Joined: Mon Jun 09, 2008 1:32 pm
Location: portland, or and loveland, co

Previous

Return to Motor Technology

Who is online

Users browsing this forum: pm_dawn and 3 guests