?url_ver=Z39.88-2004&rft_id=10.1109%2FSTUDENT.2012.6408353&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Ahmad&rft.au=Ahmad%2C+N.F.&rft.aufirst=N.F.&rft.title=Load+parameter+optimization+of+SRBC+circuit+using+fixed+PWM+signals&rft.isbn=9781467317054&rft.date=2012&rft.genre=proceeding