| 2012 | ISCAS | Measurement of cell and bacterial activity using array-based ISFET Chemical Current-Conveyor in weak-inversion. | Panavy Pookaiyaudom, Apisak Worapishet, F. J. Lidgey, Khaled Hayatleh, Christofer Toumazou |
| 2010 | ISCAS | Analysis of the common-mode induced differential-mode distortion in Gm-C filters. | Terdpun Choogorn, Jirayuth Mahattanakul, Apisak Worapishet |
| 2006 | ISCAS | Slew rate induced distortion in switched-resistor integrators. | Amorn Jiraseree-amornkun, Apisak Worapishet, Eric A. M. Klumperink, Bram Nauta, Wanlop Surakampontorn |
| 2006 | ISCAS | High-gain current amplifiers for low-power MOSFET-C filters. | Phanumas Khumsat, Apisak Worapishet |
| 2005 | ISCAS | Application of reverse-active npns for compact, wide-tuning f | Phanumas Khumsat, Apisak Worapishet |
| 2005 | ISCAS | Cascaded double-stage configuration for high-performance broadband amplification in CMOS. | Apisak Worapishet, Ittipat Roopkom |
| 2004 | ISCAS | Highly-linear, current-feedback resistive source-degenerated MOS transconductor. | Phanumas Khumsat, Apisak Worapishet |
| 2004 | ISCAS | A mutual-negative-resistance quadrature CMOS LC oscillator. | Apisak Worapishet, Sarayut Virunphun, Mitchai Chongcheawchamnan, Sarayut Srisathit |
| 2003 | ISCAS | An efficient mixed-signal architecture for minimum output energy blind multiuser detection. | Phaophak Sirisuk, Apisak Worapishet, Saifon Tanoi |
| 2003 | ISCAS | Lumped element based Doherty power amplifier topology in CMOS process. | C. Tongchoi, Mitchai Chongcheawchamnan, Apisak Worapishet |
| 2002 | ISCAS | Low-power complex channel filtering using cascoded class AB switched-currents. | Apisak Worapishet, R. Sitdhikorn, John B. Hughes |
| 2001 | ISCAS | fT-integration based continuous-time filters for very high frequencies. | Phanumas Khumsat, Apisak Worapishet |
| 2001 | ISCAS | A low-voltage neutralised class AB switched-current technique. | R. Sitdhikorn, Apisak Worapishet, John B. Hughes |
| 2001 | ISCAS | Magnetically-coupled tuneable inductor for wide-band variable frequency oscillators. | Apisak Worapishet, Suttipong Ninyawee |
| 2000 | ISCAS | Switched-capacitors versus switched-currents: a theoretical comparison [in CMOS]. | John B. Hughes, Apisak Worapishet, Christofer Toumazou |
| 2000 | ISCAS | Low-voltage class AB two-step sampling switched-currents. | Apisak Worapishet, John B. Hughes, Christofer Toumazou |
| 1999 | ISCAS | Class AB technique for high performance switched-current memory cells. | Apisak Worapishet, John B. Hughes, Christofer Toumazou |
| 1999 | ISCAS | Error neutralised switched-current comparator. | Apisak Worapishet, John B. Hughes, Christofer Toumazou |