Journals and magazines

Chon-Teng Ma, Pui In Mak, Mang I Vai, Peng Un Mak, Sio Hang Pun, Feng Wan, R. P. Martins, Frequency-Bandwidth-Tunable Powerline Notch Filter for Biopotential Acquisition Systems

IET Electronics Letters

vol. 45, Issue 4, pp. 197-198 Feb-2009

Sai Weng Sin, Seng-Pan U, R. P. Martins, Generalized Circuit Techniques for Low-Voltage High-Speed Reset- and Switched-Opamps

IEEE Transactions on Circuits and Systems I - Regular Papers

vol. 55, Issue 8, pp. 2188 - 2201 Sep-2008

Sai Weng Sin, U-Fat Chio, Seng-Pan U, R. P. Martins, Statistical Spectra and Distortion Analysis of Time-Interleaved Sampling Bandwidth Mismatch

IEEE Trans. on Circuits and Systems II – Express Briefs

vol. 55, Issue 7, pp. 648-652 Jul-2008

Pui In Mak, Seng-Pan U, R. P. Martins, On the Design of Programmable-Gain Amplifier with Built-in Compact DC-Offset Cancellers for Very Low-Voltage WLAN Systems

", IEEE Transactions on Circuits and Systems – I: Regular Papers

vol. 55, Issue 2, pp. 496-509 Mar-2008

Pui In Mak, Seng-Pan U, R. P. Martins, An Experimental 1-V Flexible-IF CMOS Analogue-Baseband Chain for IEEE 802.11a/b/g WLAN Receivers

IET Proceedings - Circuits, Devices and Systems

vol. 1, Issue 6, pp. 415-426 Dec-2007

Pui In Mak, Seng-Pan U, R. P. Martins, Transceiver Architecture Selection – Review, State-of-the-Art Survey and Case Study

IEEE Circuits and Systems Magazine

vol. 7, Issue 2, pp. 6-25 Jun-2007

Pui In Mak, Seng-Pan U, R. P. Martins, Two-Step Channel Selection – A Novel Technique for Reconfigurable Multistandard Transceiver Front-Ends

IEEE Transactions on Circuits and Systems-I, Regular Paper

Vol. 52, issue 7, pp 1302-1315 Jul-2005

Seng-Pan U, Sai Weng Sin, R. P. Martins, Exact Spectra Analysis of Sampled Signals with Jitter-Induced Nonuniformly Holding Effects

IEEE Transactions on Instrumentation and Measurement

vol. 53, Issue 4, pp. 1279-1299 Aug-2004

Pui In Mak, Seng-Pan U, R. P. Martins, Two-Step Channel Selection Technique by Programmable Digital-Double Quadrature Sampling for Complex Low-IF Receivers

IEE Electronics Letters

Vol. 39, issue 11, pp 825-827 May-2003

Seng-Pan U, R. P. Martins, J.E.Franca, A 2.5-V 57-MHz 15-Tap SC Bandpass Interpolating Filter with 320-MHz Output for DDFS System in 0.35-µm CMOS

IEEE Journal of Solid-State Circuits

Vol. 39, No.1 Feb-2002