Apisak Worapishet

48 papers C 6Journal 20Unranked 22
YearRankTypeTitle / Venue / Authors
2020 J jnl
Performance Improvement of Adaptive Wavelet Thresholding for Speech Enhancement Using Generalized Gaussian Priors and Frame-Wise Context Modeling.
IEEE Access
Parna Chakraborty Bhattacharya, Nisachon Tangsangiumvisai, Apisak Worapishet
2015 J jnl
Generalized Analysis of Random Common-Mode Rejection Performance of CMOS Current Feedback Instrumentation Amplifiers.
IEEE Trans. Circuits Syst. I Regul. Pap.
Apisak Worapishet, Andreas Demosthenous
2013 J jnl
π-Peaking Shunt-Feedback transimpedance amplifier with Bandwidth enhancement.
J. Circuits Syst. Comput.
Panus Sinsoontornpong, Apisak Worapishet
2012 J jnl
A 0.5-V R-MOSFET-C Filter Design Using Subthreshold R-MOSFET Resistors and OTAs With Cross-Forward Common-Mode Cancellation Technique.
IEEE J. Solid State Circuits
Phanumas Khumsat, Apisak Worapishet
2012 C conf
Measurement of cell and bacterial activity using array-based ISFET Chemical Current-Conveyor in weak-inversion.
ISCAS
Panavy Pookaiyaudom, Apisak Worapishet, F. J. Lidgey, Khaled Hayatleh, Christofer Toumazou
2011 J jnl
A CMOS Instrumentation Amplifier With 90-dB CMRR at 2-MHz Using Capacitive Neutralization: Analysis, Design Considerations, and Implementation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Apisak Worapishet, Andreas Demosthenous, Xiao Liu
2010 J jnl
Accurate Signal-to-Noise Analysis of Derivative and Quadrature Differential FM Discriminators Based on Multi-Sinusoidal AWGN Representation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Apisak Worapishet, Tanee Demeechai
2010 C conf
Analysis of the common-mode induced differential-mode distortion in Gm-C filters.
ISCAS
Terdpun Choogorn, Jirayuth Mahattanakul, Apisak Worapishet
2010 J jnl
Theory and Bandwidth Enhancement of Cascaded Double-Stage Distributed Amplifiers.
IEEE Trans. Circuits Syst. I Regul. Pap.
Apisak Worapishet, Ittipat Roopkom, Wanlop Surakampontorn
2009 J jnl
Analysis and Design of Sub-Threshold R-MOSFET Tunable Resistor.
IEICE Trans. Electron.
Apisak Worapishet, Phanumas Khumsat
2009 J jnl
Double-Capacitor Technique for Wide Frequency Range Phase Compensation in G
IEICE Trans. Electron.
Phanumas Khumsat, Apisak Worapishet, Wanlop Surakampontorn
2009 J jnl
FPGA Implementation of Highly Modular Fast Universal Discrete Transforms.
IEICE Trans. Electron.
Panan Potipantong, Phaophak Sirisuk, Soontorn Oraintara, Apisak Worapishet
2008 J jnl
Performance Enhancement of Switched-Current Technique Using Subthreshold MOS Operation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Apisak Worapishet, John B. Hughes
2008 J jnl
Theoretical Analysis of Highly Linear Tunable Filters Using Switched-Resistor Techniques.
IEEE Trans. Circuits Syst. I Regul. Pap.
Amorn Jiraseree-amornkun, Apisak Worapishet, Eric A. M. Klumperink, Bram Nauta, Wanlop Surakampontorn
2007 J jnl
Compact Two-Stage Class-AB CMOS OTA for Low-Voltage Filtering Applications.
IEICE Trans. Electron.
Phanumas Khumsat, Apisak Worapishet
2007 J jnl
Performance Analysis and Design of Triple-Resonance Interstage Peaking for Wide-Band Cascaded CMOS Amplifiers.
IEEE Trans. Circuits Syst. I Regul. Pap.
Apisak Worapishet, Ittipat Roopkom, Wanlop Surakampontorn
2007 — conf
Single-stage CMOS OTA for active-RC filter design.
ECCTD
Phanumas Khumsat, Apisak Worapishet
2007 J jnl
Two-Stage Feedforward Class-AB CMOS OTA for Low-Voltage Filtering Applications.
IEICE Trans. Electron.
Phanumas Khumsat, Apisak Worapishet
2006 J jnl
A Multirate Switched-Current Filter Using Class-AB Cascoded Memory.
IEEE Trans. Circuits Syst. II Express Briefs
Apisak Worapishet, Rungsimant Sitdhikorn, Adrian Spencer, John B. Hughes
2006 — conf
Differential-Mode/Common-Mode Feedforward Transconductor for Low-Voltage Gm-C filters.
ICECS
Phanumas Khumsat, Apisak Worapishet, Klanarong Noulkaew, Theerachet Soorapanth
2006 J jnl
Extended Phase Noise Performance in Mutual Negative Resistance CMOS LC Oscillator for Low Supply Voltages.
IEICE Trans. Electron.
Apisak Worapishet
2006 C conf
High-gain current amplifiers for low-power MOSFET-C filters.
ISCAS
Phanumas Khumsat, Apisak Worapishet
2006 C conf
Slew rate induced distortion in switched-resistor integrators.
ISCAS
Amorn Jiraseree-amornkun, Apisak Worapishet, Eric A. M. Klumperink, Bram Nauta, Wanlop Surakampontorn
2005 — conf
A Scaleable FFT/IFFT Kernel for Communication Systems Using Codesign Approach.
FPT
Panan Potipantong, Theerayod Wiangtong, Phaophak Sirisuk, Apisak Worapishet
2005 — conf
Application of reverse-active npns for compact, wide-tuning f
ISCAS (6)
Phanumas Khumsat, Apisak Worapishet
2005 — conf
Cascaded double-stage configuration for high-performance broadband amplification in CMOS.
ISCAS (2)
Apisak Worapishet, Ittipat Roopkom
2005 J jnl
Efficient Mismatch-Insensitive Track-and-Hold Circuit Using Low-Voltage Floating-Gate MOS Transistors.
IEICE Trans. Electron.
Apisak Worapishet, Kornika Moolpho, Jitkasame Ngarmnil
2004 — conf
A mutual-negative-resistance quadrature CMOS LC oscillator.
ISCAS (4)
Apisak Worapishet, Sarayut Virunphun, Mitchai Chongcheawchamnan, Sarayut Srisathit
2004 — conf
Highly-linear, current-feedback resistive source-degenerated MOS transconductor.
ISCAS (1)
Phanumas Khumsat, Apisak Worapishet
2003 — conf
An efficient mixed-signal architecture for minimum output energy blind multiuser detection.
ISCAS (1)
Phaophak Sirisuk, Apisak Worapishet, Saifon Tanoi
2003 — conf
Class-AB f
ICECS
Phanumas Khumsat, Apisak Worapishet
2003 J jnl
Low-power high-frequency class-AB two-step sampling switched-current techniques.
IEEE Trans. Circuits Syst. II Express Briefs
Apisak Worapishet, John B. Hughes, Christofer Toumazou
2003 — conf
Lumped element based Doherty power amplifier topology in CMOS process.
ISCAS (1)
C. Tongchoi, Mitchai Chongcheawchamnan, Apisak Worapishet
2002 — conf
A low cost real-time intelligent taximeter sensor.
APCCAS (1)
S. Jantarang, Panan Potipantong, Apisak Worapishet
2002 — conf
A pixel-level ADC with improved performance trade-off for high-speed CMOS imagers.
APCCAS (1)
V. Boonsobhak, Apisak Worapishet
2002 — conf
Enhanced tuneable coupled inductor for ultra-wide variable centre frequency LC filters.
APCCAS (1)
Apisak Worapishet, S. Ninyawee, Mitchai Chongcheawchamnan
2002 — conf
F
ICECS
Phanumas Khumsat, Apisak Worapishet, Alison J. Burdett
2002 — conf
Low-power complex channel filtering using cascoded class AB switched-currents.
ISCAS (4)
Apisak Worapishet, R. Sitdhikorn, John B. Hughes
2001 — conf
A low-voltage neutralised class AB switched-current technique.
ISCAS (1)
R. Sitdhikorn, Apisak Worapishet, John B. Hughes
2001 — conf
Magnetically-coupled tuneable inductor for wide-band variable frequency oscillators.
ISCAS (3)
Apisak Worapishet, Suttipong Ninyawee
2001 — conf
On the feasibility of f
ICECS
Phanumas Khumsat, Apisak Worapishet, Alison J. Payne
2001 J jnl
Speed and accuracy enhancement techniques for high-performance switched-current comparators.
IEEE J. Solid State Circuits
Apisak Worapishet, John B. Hughes, Chris Toumazou
2001 — conf
fT-integration based continuous-time filters for very high frequencies.
ISCAS (1)
Phanumas Khumsat, Apisak Worapishet
2000 C conf
Low-voltage class AB two-step sampling switched-currents.
ISCAS
Apisak Worapishet, John B. Hughes, Christofer Toumazou
2000 C conf
Switched-capacitors versus switched-currents: a theoretical comparison [in CMOS].
ISCAS
John B. Hughes, Apisak Worapishet, Christofer Toumazou
1999 — conf
Class AB technique for high performance switched-current memory cells.
ISCAS (2)
Apisak Worapishet, John B. Hughes, Christofer Toumazou
1999 — conf
Double-regenerated switched-current comparator.
ICECS
Apisak Worapishet, John B. Hughes, Chris Toumazou
1999 — conf
Error neutralised switched-current comparator.
ISCAS (2)
Apisak Worapishet, John B. Hughes, Christofer Toumazou