Dept. of Electr. Eng., National Taiwan Univ.Wen, Ching-HuaChing-HuaWenHsu, Huai-YiHuai-YiHsuKo, Hung YangHung YangKoWu, An-YeuAn-YeuWu2007-04-192018-07-062007-04-192018-07-062004-05N/Ahttp://ntur.lib.ntu.edu.tw//handle/246246/2007041910042852application/pdf416389 bytesapplication/pdfen-USLeast squares approximation-based ROM-free direct digital frequency synthesizerjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/2007041910042852/1/01329368.pdf