On 15 Jan 2013 at 19:58, David wrote: > is the vintage Curtis PMC I have laying around somewhere an SCR > controller?
I trust that if this is in error, someone will correct me. AFAIK, neither PMC nor Curtis has ever made an SCR controller. The early (1970s-1980s) PMC- branded controllers used bipolar transistors. The later Curtis controllers used MOSFETs. David Roden EVDL Administrator http://www.evdl.org/ _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
