Gengzhen Qi

26.9 A 0.038mm2 SAW-less multiband transceiver using an N-Path SC gain loop

Pui-In Mak, Rui Paulo Martins, Gengzhen Qi, 2016, 2016 IEEE International Solid-State Circuits Conference (ISSCC).

A Multiband FDD SAW-Less Transmitter for 5G-NR Featuring a BW-Extended N-Path Filter-Modulator, a Switched-BB Input, and a Wideband TIA-Based PA Driver

Pui-In Mak, Rui P. Martins, Jun Yin, 2020, IEEE Journal of Solid-State Circuits.

10.1 A 1.4-to-2.7GHz FDD SAW-Less Transmitter for 5G-NR Using a BW-Extended N-Path Filter-Modulator, an Isolated-BB Input and a Wideband TIA-Based PA Driver Achieving <−157.5dBc/Hz OB Noise

Rui P. Martins, Pui-In Mak, Jun Yin, 2020, 2020 IEEE International Solid- State Circuits Conference - (ISSCC).

A SAW-Less Tunable RF Front End for FDD and IBFD Combining an Electrical-Balance Duplexer and a Switched-LC N-Path LNA

Pui-In Mak, Jan Craninckx, Rui P. Martins, 2018, IEEE Journal of Solid-State Circuits.

A 0.7 to 1 GHz switched-LC N-Path LNA resilient to FDD-LTE self-interference at ≥40 MHz offset

Pui-In Mak, Jan Craninckx, Rui P. Martins, 2017, 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

A 0.038-mm2 SAW-Less Multiband Transceiver Using an N-Path SC Gain Loop

Pui-In Mak, Rui P. Martins, Gengzhen Qi, 2017, IEEE Journal of Solid-State Circuits.

A 0.12-mm2 1.2-to-2.4-mW 1.3-to-2.65-GHz Fractional-N Bang-Bang Digital PLL With 8- $\mu$ s Settling Time for Multi-ISM-Band ULP Radios

Pui-In Mak, Chio-In Ieong, Rui P. Martins, 2019, IEEE Transactions on Circuits and Systems I: Regular Papers.

A Low-Power Multiband Blocker-Tolerant Receiver With a Steep Filtering Slope Using an N-Path LNA With Feedforward OB Blocker Cancellation and Filtering-by-Aliasing Baseband Amplifiers

Pui-In Mak, Rui P. Martins, Gengzhen Qi, 2022, IEEE Transactions on Circuits and Systems I: Regular Papers.