A 36.1 GHz Single Stage Low Noise Amplifier Using 0.13 µm CMOS Process. - S. M. Shahriar Rashid; Sheikh Nijam Ali; Apratim Roy; A. B. M. Harun-ur Rashid (CSIE (3), 2009)

A Stabilization Technique for Single-Ended and Differential Harmonic Oscillators. - Apratim Roy; A. B. M. Harun-ur Rashid (Circuits Syst. Signal Process., 2015)

Common-rail powered reliability improving technique for single-supply complementary metal oxide semiconductor amplifiers. - Apratim Roy; Muhammad Rashid (IET Circuits Devices Syst., 2015)

A High Data Rate Swing Enhanced CMOS Pulse Generator with an Overhead Reducing Technique. - Md. Tahmidul Alam; Shakil Mahmud Olee; Md. Tasnimul Hasan; Md. Zahidul Islam; Apratim Roy (APCC, 2019)

A Highly Linear CMOS Amplifier at 5.8 GHz Bolstered with Active Post-distortion for Wireless Applications. - Md. Tasnimul Hasan; Md. Zahidul Islam; Shakil Mahmud Olee; Md. Tahmidul Alam; Apratim Roy (APCC, 2019)

3-5 GHz multifinger CMOS LNA using a simultaneous noise and impedance matching technique by a significant reduction of broadband impedance variation of metal-oxide-semiconductor field effect transistor. - Sakib Reza; Apratim Roy (IET Circuits Devices Syst., 2020)

An Area-efficient Single-supply Controlled Multi-derivative CMOS IR-UWB Transmitter using an Enhanced Envelope Shaper. - Md. Abeed Hasan; Tasnim Tamanna; Apratim Roy (TSP, 2021)