J. Chanwutitum

Doppler frequency estimation using maximum likelihood function for low ultrasonic velocity profile

H. Kikura, Weerachon Treenuson, N. Thong-un, 2017 .

Voltage-mode first-order allpass filter using single-ended OTAs and grounded capacitor

Montree Kumngern, Jirasak Chanwutitum, M. Kumngern, 2012, 2012 Second International Conference on Digital Information and Communication Technology and it's Applications (DICTAP).

Electronically Tunable Voltage-Mode All-Pass Filter Using Simple CMOS OTAs

M. Kumngern, J. Chanwutitum, K. Dejhan, 2008, 2008 International Symposium on Communications and Information Technologies.

Dual Input All-Pass Networks Using MO-OTA and its Application

Kobchai Dejhan, Pipat Prommee, Krit Angkeaw, 2007 .