Thanks - yes, I bought the magazine today from Jaycar NorthShore due to that article. They do seem to be doing things more properly than some. Both their MPPT projet and this one show some real thinking about real world issues - or maybe they have really good app notes :-). Russell On 2 April 2012 15:35, IVP wrote: > The latest Silicon Chip has a single / 3-phase induction motor > controller using the STGIPS20K60 > > http://www.st.com/internet/analog/product/243135.jsp > > in this circuit > > http://home.clear.net.nz/pages/joecolquitt/induction_motor_controller.gif > > Joe > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .