W. Hinjit

Adjustable Phase, Discrete Time Sinewave Generator

Surapun Yimman, Kobchai Dejhan, W. Hinjit, 2004 .

Design and implementation of biquad digital filter

Kobchai Dejhan, Sorawat Chivapreecha, Chusit Pradabpet, 2003, 9th Asia-Pacific Conference on Communications (IEEE Cat. No.03EX732).

Design and Implementation of IIR Multiple Notch Filter with Modified Pole-Zero Placement Algorithm

Surapun Yimman, Kobchai Dejhan, W. Hinjit, 2003 .