Is that micro PIC RISC compatible? Will you share PIC source code with the list? And are you planning to sell these? :o) -Roman Peter Mcalpine wrote: > Roman, if I could trouble you to draw a simple cct of what you are > proposing I will whip it up and throw some software at it, then > measure what happens :) > (although it want be a PIC micro.. Mitsubishi M16C62 micro) > > In the main software I actually put the complete circuit to sleep > for 30seconds to drop to lowest power consumption modes. So not > sure how I will cope with the PWM in the final version without > another pwm generator of some type. > > Cheers! > Peter Mcalpine > > -----Original Message----- > > Well actually I was proposing modulating the "middle" > so that both the input and outputs see a nice smooth > DC current. > > I think you have a point with the control loop issue, > the PIC would need to do some error checking but there > should be plenty of processing power available. A > simple dithering up and down (say) 2% each side of max > output current would work provided it was faster than > the rate of change of the solar conditions. > -Roman -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body