Journals and magazines

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

Seng-Pan U, R. P. Martins, J.E.Franca, Improved Switched-Capacitor Interpolators with Reduced Sample-and-Hold Effects

IEEE Transactions on Circuits and Systems – II: Analog and Digital Signal Processing

vol. 47, Issue 8, pp. 665-684 Aug-2000

Seng-Pan U, R. P. Martins, J.E.Franca, Offset-& Gain-Compensated and Mismatch-Free SC Delay Circuit with Flexible Implementation

IEE Electronics Letters

Vol. 35, Issue 3, pp 188-189 Feb-1999

Seng-Pan U, R. P. Martins, J.E.Franca, Impulse Sampled FIR Interpolation with SC Active-Delayed Block Polyphase Structures

IEE Electronics Letters

vol. 34, Issue 5, pp. 443-444 Mar-1998

Seng-Pan U, R. P. Martins, J.E.Franca, Switched-Capacitor Interpolators Without the Input Sample-and-Hold Filtering Effect

IEE Electronics Letters

Vol. 32, Issue 10, pp 879-881 May-1996