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Nugroho และผู้แต่งคนอื่นๆ. 2006. Analysis and design of a 3-stage CMOS current controlled ring oscillator. Field of Study Electrical Engineering, Chulalongkorn University;
Nugroho และผู้แต่งคนอื่นๆ. (2006) Analysis and design of a 3-stage CMOS current controlled ring oscillator . Chulalongkorn University/Bangkok.
Nugroho และผู้แต่งคนอื่นๆ. Analysis and design of a 3-stage CMOS current controlled ring oscillator. . Bangkok:Chulalongkorn University, 2006.
Nugroho และผู้แต่งคนอื่นๆ. (2006) Analysis and design of a 3-stage CMOS current controlled ring oscillator . Chulalongkorn University/Bangkok.