1. Abhishek Pandey, Subhra Chakraborty, Suraj Kumar Saw and Vijay Nath.: A Darlington Pair Transistor Based OperationalAmplifier. Proceedings of 2015 Global Conference on Communication Technologies(2015) 273–276.
2. Abhishek Pandey, Subhra Chakraborty and Vijay Nath,: Slew rate enhancing technique in darlington pair based cmos op-amp. ARPN Journal of Engineering and Applied Sciences Vol. 10 (2015) 3970–3973.
3. D Gangopadhyay, T.K. Bhattacharyya.: A 2.3 GHz gm-boosted high swing class AB ultra wide band op-amp in 0.18um CMOS technology. IEEE 53rd Int.midwest symposium on circuit and systems. (2010) 713–716.
4. T.K.Bhattacharyya, M.K.Hati.: A Power Efficient and constant-gm 1.8 V CMOS Operational Transconductance Amplifier with Rail to Rail input and output ranges for charge pump in Phase locked loop. IEEE Int.conference on Circuit and Systems. Vol. 134 (2012) 38–43.
5. Ramkrishna Kundu, Abhishek Pandey, Dipayan Ghosh, Jyoti Singh, Vijay Nath.: A 4.596 GHz, High slew rate, ultra lowpower cascade operational amplifier in 45 nm CMOS for wireless communication. Int.journal of computer applications in engineering sciences. Vol. 3, (2014).