| 2025 | ISCAS | A 0.8V, 113nW Single-BJT Sub-BGR Using an nMOS PTAT Amplifier at 0.9V Supply. | Joan Aymerich, Chutham Sawigun, Burak Kahraman, Jose Cisneros-Fernndez, Xiaolin Yang, Carolina Mora Lopez |
| 2018 | ISCAS | A 1.5 V 5.2 nW 60 dB-DR Lowpass Filter With Self-Compansated Gain in 0.35 μm CMOS Suitable for Biomedical Applications. | Surachoke Thanapitak, Chutham Sawigun |
| 2013 | ISCAS | A switched gain cell parametric amplifier. | Chutham Sawigun, Amorn Jiraseree-amornkun |
| 2012 | ISCAS | A 2.6nW, 0.5V, 52dB-DR, 4 | Chutham Sawigun, Wannaya Ngamkham, Wouter A. Serdijn |
| 2012 | ISCAS | A modular transconductance reduction technique for very low-frequency Gm-C filters. | Chutham Sawigun, Wouter A. Serdijn |
| 2010 | ISCAS | Analog complex gammatone filter for cochlear implant channels. | Wannaya Ngamkham, Chutham Sawigun, Senad Hiseni, Wouter A. Serdijn |
| 2010 | ISCAS | A wide-input linear range sub-threshold transconductor for sub-Hz filtering. | Chutham Sawigun, Dipankar Pal, Andreas Demosthenous |
| 2010 | ISCAS | A 24nW, 0.65-V, 74-dB SNDR, 83-dB DR, class-AB current-mode sample and hold circuit. | Chutham Sawigun, Wouter A. Serdijn |
| 2009 | ISCAS | Nanopower Sampled Data Wavelet Filter Design using Switched Gain Cell Technique. | Chutham Sawigun, Michiel Grashuis, Ralf L. M. Peeters, Wouter A. Serdijn |
| 2008 | ISCAS | A 1.5V, wide-input range, high-bandwidth, CMOS four-quadrant analog multiplier. | Chutham Sawigun, Jirayuth Mahattanakul |
| 2007 | ISCAS | A Compact High Current Efficiency Low-Voltage MOS Transconductor with Nearly Constant Input Voltage Range. | Chutham Sawigun, Jirayuth Mahattanakul |
| 2006 | ISCAS | A low-voltage CMOS linear transconductor suitable for analog multiplier application. | Chutham Sawigun, Jirayuth Mahattanakul |