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ORCIDApisak Worapishet
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2020 – today
- 2020
[j20]Parna Chakraborty Bhattacharya, Nisachon Tangsangiumvisai
, Apisak Worapishet:
Performance Improvement of Adaptive Wavelet Thresholding for Speech Enhancement Using Generalized Gaussian Priors and Frame-Wise Context Modeling. IEEE Access 8: 168361-168380 (2020)
2010 – 2019
- 2015
- [j19]Apisak Worapishet, Andreas Demosthenous:
Generalized Analysis of Random Common-Mode Rejection Performance of CMOS Current Feedback Instrumentation Amplifiers. IEEE Trans. Circuits Syst. I Regul. Pap. 62-I(9): 2137-2146 (2015) - 2013
- [j18]Panus Sinsoontornpong, Apisak Worapishet:
π-Peaking Shunt-Feedback transimpedance amplifier with Bandwidth enhancement. J. Circuits Syst. Comput. 22(9) (2013) - 2012
- [j17]Phanumas Khumsat, Apisak Worapishet:
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 47(11): 2751-2762 (2012) - [c28]Panavy Pookaiyaudom, Apisak Worapishet, F. J. Lidgey, Khaled Hayatleh, Christofer Toumazou:
Measurement of cell and bacterial activity using array-based ISFET Chemical Current-Conveyor in weak-inversion. ISCAS 2012: 2059-2062 - 2011
- [j16]Apisak Worapishet, Andreas Demosthenous, Xiao Liu:
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. 58-I(4): 699-710 (2011) - 2010
- [j15]Apisak Worapishet, Tanee Demeechai:
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. 93-A(10): 1755-1764 (2010) - [j14]Apisak Worapishet, Ittipat Roopkom, Wanlop Surakampontorn:
Theory and Bandwidth Enhancement of Cascaded Double-Stage Distributed Amplifiers. IEEE Trans. Circuits Syst. I Regul. Pap. 57-I(4): 759-772 (2010) - [c27]Terdpun Choogorn, Jirayuth Mahattanakul, Apisak Worapishet:
Analysis of the common-mode induced differential-mode distortion in Gm-C filters. ISCAS 2010: 3621-3624
2000 – 2009
- 2009
- [j13]Apisak Worapishet, Phanumas Khumsat:
Analysis and Design of Sub-Threshold R-MOSFET Tunable Resistor. IEICE Trans. Electron. 92-C(1): 135-143 (2009) - [j12]Phanumas Khumsat, Apisak Worapishet, Wanlop Surakampontorn:
Double-Capacitor Technique for Wide Frequency Range Phase Compensation in Gm-C and MOSFET-C Filters. IEICE Trans. Electron. 92-C(1): 178-182 (2009) - [j11]Panan Potipantong, Phaophak Sirisuk, Soontorn Oraintara, Apisak Worapishet:
FPGA Implementation of Highly Modular Fast Universal Discrete Transforms. IEICE Trans. Electron. 92-C(4): 576-586 (2009) - 2008
- [j10]Apisak Worapishet, John B. Hughes:
Performance Enhancement of Switched-Current Technique Using Subthreshold MOS Operation. IEEE Trans. Circuits Syst. I Regul. Pap. 55-I(11): 3582-3592 (2008) - [j9]Amorn Jiraseree-amornkun, Apisak Worapishet, Eric A. M. Klumperink, Bram Nauta, Wanlop Surakampontorn:
Theoretical Analysis of Highly Linear Tunable Filters Using Switched-Resistor Techniques. IEEE Trans. Circuits Syst. I Regul. Pap. 55-I(11): 3641-3654 (2008) - 2007
- [j8]Phanumas Khumsat, Apisak Worapishet:
Compact Two-Stage Class-AB CMOS OTA for Low-Voltage Filtering Applications. IEICE Trans. Electron. 90-C(2): 543-546 (2007) - [j7]Phanumas Khumsat, Apisak Worapishet:
Two-Stage Feedforward Class-AB CMOS OTA for Low-Voltage Filtering Applications. IEICE Trans. Electron. 90-C(12): 2293-2296 (2007) - [j6]Apisak Worapishet, Ittipat Roopkom, Wanlop Surakampontorn:
Performance Analysis and Design of Triple-Resonance Interstage Peaking for Wide-Band Cascaded CMOS Amplifiers. IEEE Trans. Circuits Syst. I Regul. Pap. 54-I(6): 1189-1203 (2007) - [c26]Phanumas Khumsat, Apisak Worapishet:
Single-stage CMOS OTA for active-RC filter design. ECCTD 2007: 436-439 - 2006
- [j5]Apisak Worapishet:
Extended Phase Noise Performance in Mutual Negative Resistance CMOS LC Oscillator for Low Supply Voltages. IEICE Trans. Electron. 89-C(6): 732-738 (2006) - [j4]Apisak Worapishet, Rungsimant Sitdhikorn, Adrian Spencer, John B. Hughes:
A Multirate Switched-Current Filter Using Class-AB Cascoded Memory. IEEE Trans. Circuits Syst. II Express Briefs 53-II(11): 1323-1327 (2006) - [c25]Phanumas Khumsat, Apisak Worapishet, Klanarong Noulkaew, Theerachet Soorapanth:
Differential-Mode/Common-Mode Feedforward Transconductor for Low-Voltage Gm-C filters. ICECS 2006: 82-85 - [c24]Amorn Jiraseree-amornkun, Apisak Worapishet, Eric A. M. Klumperink, Bram Nauta, Wanlop Surakampontorn:
Slew rate induced distortion in switched-resistor integrators. ISCAS 2006 - [c23]Phanumas Khumsat, Apisak Worapishet:
High-gain current amplifiers for low-power MOSFET-C filters. ISCAS 2006 - 2005
- [j3]Apisak Worapishet, Kornika Moolpho, Jitkasame Ngarmnil:
Efficient Mismatch-Insensitive Track-and-Hold Circuit Using Low-Voltage Floating-Gate MOS Transistors. IEICE Trans. Electron. 88-C(6): 1148-1153 (2005) - [c22]Panan Potipantong, Theerayod Wiangtong, Phaophak Sirisuk, Apisak Worapishet:
A Scaleable FFT/IFFT Kernel for Communication Systems Using Codesign Approach. FPT 2005: 329-330 - [c21]Apisak Worapishet, Ittipat Roopkom:
Cascaded double-stage configuration for high-performance broadband amplification in CMOS. ISCAS (2) 2005: 1606-1609 - [c20]Phanumas Khumsat, Apisak Worapishet:
Application of reverse-active npns for compact, wide-tuning fT-integration-based filters in SiGe HBT BiCMOS technology. ISCAS (6) 2005: 5954-5957 - 2004
- [c19]Apisak Worapishet, Sarayut Virunphun, Mitchai Chongcheawchamnan, Sarayut Srisathit:
A mutual-negative-resistance quadrature CMOS LC oscillator. ISCAS (4) 2004: 137-140 - [c18]Phanumas Khumsat, Apisak Worapishet:
Highly-linear, current-feedback resistive source-degenerated MOS transconductor. ISCAS (1) 2004: 689-692 - 2003
- [j2]Apisak Worapishet, John B. Hughes, Christofer Toumazou:
Low-power high-frequency class-AB two-step sampling switched-current techniques. IEEE Trans. Circuits Syst. II Express Briefs 50(9): 649-653 (2003) - [c17]Phanumas Khumsat, Apisak Worapishet:
Class-AB fT-integrator for low-distortion, high-frequency continuous-time filters. ICECS 2003: 416-419 - [c16]C. Tongchoi, Mitchai Chongcheawchamnan, Apisak Worapishet:
Lumped element based Doherty power amplifier topology in CMOS process. ISCAS (1) 2003: 445-448 - [c15]Phaophak Sirisuk, Apisak Worapishet, Saifon Tanoi:
An efficient mixed-signal architecture for minimum output energy blind multiuser detection. ISCAS (1) 2003: 765-768 - 2002
- [c14]S. Jantarang, Panan Potipantong, Apisak Worapishet:
A low cost real-time intelligent taximeter sensor. APCCAS (1) 2002: 217-220 - [c13]Apisak Worapishet, S. Ninyawee, Mitchai Chongcheawchamnan:
Enhanced tuneable coupled inductor for ultra-wide variable centre frequency LC filters. APCCAS (1) 2002: 355-358 - [c12]V. Boonsobhak, Apisak Worapishet:
A pixel-level ADC with improved performance trade-off for high-speed CMOS imagers. APCCAS (1) 2002: 581-584 - [c11]Phanumas Khumsat, Apisak Worapishet, Alison J. Burdett:
FT-integrator in digital CMOS process for continuous-time ΣΔ modulator. ICECS 2002: 323-326 - [c10]Apisak Worapishet, R. Sitdhikorn, John B. Hughes:
Low-power complex channel filtering using cascoded class AB switched-currents. ISCAS (4) 2002: 453-456 - 2001
- [j1]Apisak Worapishet, John B. Hughes, Chris Toumazou:
Speed and accuracy enhancement techniques for high-performance switched-current comparators. IEEE J. Solid State Circuits 36(4): 687-690 (2001) - [c9]Phanumas Khumsat, Apisak Worapishet, Alison J. Payne:
On the feasibility of fT-integration employing reverse-active vertical npn's. ICECS 2001: 1131-1134 - [c8]Phanumas Khumsat, Apisak Worapishet:
fT-integration based continuous-time filters for very high frequencies. ISCAS (1) 2001: 248-251 - [c7]Apisak Worapishet, Suttipong Ninyawee:
Magnetically-coupled tuneable inductor for wide-band variable frequency oscillators. ISCAS (3) 2001: 517-520 - [c6]R. Sitdhikorn, Apisak Worapishet, John B. Hughes:
A low-voltage neutralised class AB switched-current technique. ISCAS (1) 2001: 675-678 - 2000
- [c5]John B. Hughes, Apisak Worapishet, Christofer Toumazou:
Switched-capacitors versus switched-currents: a theoretical comparison [in CMOS]. ISCAS 2000: 409-412 - [c4]Apisak Worapishet, John B. Hughes, Christofer Toumazou:
Low-voltage class AB two-step sampling switched-currents. ISCAS 2000: 413-416
1990 – 1999
- 1999
- [c3]Apisak Worapishet, John B. Hughes, Chris Toumazou:
Double-regenerated switched-current comparator. ICECS 1999: 1531-1534 - [c2]Apisak Worapishet, John B. Hughes, Christofer Toumazou:
Class AB technique for high performance switched-current memory cells. ISCAS (2) 1999: 456-459 - [c1]Apisak Worapishet, John B. Hughes, Christofer Toumazou:
Error neutralised switched-current comparator. ISCAS (2) 1999: 464-467
Coauthor Index
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