Second-order OTA-C filters using a single OTA. - Masood ul-Hasan; Yichuang Sun; Yisheng Zhu (ECCTD, 2005)

A 2 V 0.25µm CMOS 250 MHz fully-differential seventh-order equiripple linear phase LF filter. - Masood ul-Hasan; Yichuang Sun (ISCAS (6), 2005)

Oscillation-based Test Method for Continuous-time OTA-C Filters. - Masood ul-Hasan; Yichuang Sun (APCCAS, 2006)

Oscillation-Based Test Structure and Method for OTA-C Filters. - Masood ul-Hasan; Yichuang Sun (ICECS, 2006)

Oscillation-based DFT for second-order OTA-C filters. - Masood ul-Hasan; Yichuang Sun; Xi Zhu 001; James Moritz (ISCAS, 2008)

Design for testability of high-order OTA-C filters. - Masood ul-Hasan; Yanqing Zhu; Yichuang Sun (Int. J. Circuit Theory Appl., 2016)

Oscillation-Based DFT for Second-Order Bandpass OTA-C Filters. - Masood ul-Hasan; Yanqing Zhu; Yichuang Sun (Circuits Syst. Signal Process., 2018)