A dual translinear-based true RMS-to-DC converter. - Wanlop Surakampontorn; Kiattisak Kumwachara (IEEE Trans. Instrum. Meas., 1998)

Temperature-insensitive voltage-to-current converter and its applications. - Wanlop Surakampontorn; Vanchai Riewruja; Kiattisak Kumwachara; Charray Surawatpunya; Kongsak Anuntahirunrat (IEEE Trans. Instrum. Meas., 1999)

Novel translinear-based multi-output FTFN. - Amorn Jiraseree-amornkun; Boonruk Chipipop; Wanlop Surakampontorn (ISCAS (1), 2001)

Single-input and three-output current-mode biquadratic filters using multiple-output OMAs. - Worapong Tangsrirat; Sumalee Unhavanich; Teerasilapa Dumawipata; Wanlop Surakampontorn (APCCAS (2), 2002)

Current-mode leapfrog ladder filters using CDBAs. - Worapong Tangsrirat; Nobuo Fujii; Wanlop Surakampontorn (ISCAS (5), 2002)

Design of active-only highpass and bandpass leapfrog filters using multi-current-output differentiators. - Worapong Tangsrirat; Teerasilapa Dumawipata; Sumalee Unhavanich; Wanlop Surakampontorn (ICECS, 2003)

A CMOS current-mode squarer/rectifier circuit. - Boonchai Boonchu; Wanlop Surakampontorn (ISCAS (1), 2003)

Realization of electronically tunable ladder filters using multi-output current controlled conveyors. - Amorn Jiraseree-amornkun; Nobuo Fujii; Wanlop Surakampontorn (ISCAS (1), 2003)

A wide-band current-mode OTA-based analog multiplier-divider. - Khanittha Kaewdang; Chalermpan Fongsamut; Wanlop Surakampontorn (ISCAS (1), 2003)

Realization of Leapfrog Filters Using Current Differential Buffered Amplifiers. - Worapong Tangsrirat; Wanlop Surakampontorn; Nobuo Fujii (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

A new NMOS four-quadrant analog multiplier. - Boonchai Boonchu; Wanlop Surakampontorn (ISCAS (2), 2005)

A design of controllable - Khanittha Kaewdang; Wanlop Surakampontorn; Nobuo Fujii (ISCAS (2), 2005)

Investigation of ESD Prevention for Deshunted GMR Heads. - Apirat Siritaratiwat; Wanlop Surakampontorn; Mitsunori Matsumoto (IEICE Trans. Electron., 2005)

Current-mode Universal Filter with Four Inputs and One Output using CDTAs. - Teerasilapa Dumawipata; Worapong Tangsrirat; Wanlop Surakampontorn (APCCAS, 2006)

CMOS voltage-mode analog multiplier. - Boonchai Boonchu; Wanlop Surakampontorn (ISCAS, 2006)

Slew rate induced distortion in switched-resistor integrators. - Amorn Jiraseree-amornkun; Apisak Worapishet; Eric A. M. Klumperink; Bram Nauta; Wanlop Surakampontorn (ISCAS, 2006)

Design Exploration With Imprecise Latency and Register Constraints. - Chantana Chantrapornchai; Wanlop Surakampontorn; Edwin Hsing-Mean Sha (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2006)

Performance Analysis and Design of Triple-Resonance Interstage Peaking for Wide-Band Cascaded CMOS Amplifiers. - Apisak Worapishet; Ittipat Roopkom; Wanlop Surakampontorn (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

Low-voltage digitally controlled current differencing buffered amplifier. - Danucha Prasertsom; Worapong Tangsrirat; Wanlop Surakampontorn (APCCAS, 2008)

Theoretical Analysis of Highly Linear Tunable Filters Using Switched-Resistor Techniques. - Amorn Jiraseree-amornkun; Apisak Worapishet; Eric A. M. Klumperink; Bram Nauta; Wanlop Surakampontorn (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

Double-Capacitor Technique for Wide Frequency Range Phase Compensation in Gm-C and MOSFET-C Filters. - Phanumas Khumsat; Apisak Worapishet; Wanlop Surakampontorn (IEICE Trans. Electron., 2009)

Selection of the common-mode feedback network connection of fully differential Gm-C filters. - Jirayuth Mahattanakul; Phanumas Khumsat; Wanlop Surakampontorn (IET Circuits Devices Syst., 2009)

Ladder-simulation elliptic bandpass active-RC filter structure employing identical resistors. - Jirayuth Mahattanakul; Phanumas Khumsat; Wanlop Surakampontorn (IET Circuits Devices Syst., 2009)

Resistorless realization of current-mode first-order allpass filter using current differencing transconductance amplifiers. - Worapong Tangsrirat; Tattaya Pukkalanun; Wanlop Surakampontorn (Microelectron. J., 2010)

Theory and Bandwidth Enhancement of Cascaded Double-Stage Distributed Amplifiers. - Apisak Worapishet; Ittipat Roopkom; Wanlop Surakampontorn (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

Synthesis of Current Differencing transconductance amplifier-Based Current Limiters and its Applications. - Worapong Tangsrirat; Tattaya Pukkalanun; Wanlop Surakampontorn (J. Circuits Syst. Comput., 2011)

Class AB differential input/output current-controlled current amplifier. - Khanittha Kaewdang; Wanlop Surakampontorn (ISPACS, 2013)

Low-power fine-tuning switched-resistor reconfigurable filter. - Amorn Jiraseree-amornkun; Wanlop Surakampontorn (ISCAS, 2014)

A Micropower Chopper CBIA Using DSL-Embedded Input Stage With 0.4 V EO Tolerance for Dry-Electrode Biopotential Recording. - Surachoke Thanapitak; Wanlop Surakampontorn; Chutham Sawigun (IEEE Trans. Biomed. Circuits Syst., 2023)

A 38.4 nW, 1.2 V, 250-Hz, 2nd-Order gm - C LPF With Degenerative SCP Transconductors Achieving 800-mVPP Input Range and 82.1- μVrms IRN for ECG Acquisition. - Surachoke Thanapitak; Prajuab Pawarangkoon; Wanlop Surakampontorn; Rafidah Ahmad; Ruhaifi Abdullah Zawawi; Asrulnizam Bin Abd Manaf; Suriya Adirek; Chaiyan Chanapromma (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

A Nanopower EEG Low-Pass Filter Using Current-Sharing Vertical Differential Pairs. - Prajuab Pawarangkoon; Rafidah Ahmad; Ruhaifi Abdullah Zawawi; Asrulnizam Abd Manaf; Wanlop Surakampontorn; Surachoke Thanapitak (IEEE Trans. Very Large Scale Integr. Syst., 2025)