The following publications are possibly variants of this publication:
- Electronically Tunable Current-Mode Universal Biquad Filter Based on the CCCCTASajaivir Singh, Sudhanshu Maheshwari, Jitendra Mohan, Durg Singh Chauhan. artcom 2009: 424-429 [doi]
- An Electronically Tunable SIMO Biquad Filter Using CCCCTASajai Vir Singh, Sudhanshu Maheshwari, Jitendra Mohan, Durg Singh Chauhan. ic3 2009: 544-555 [doi]
- Electronically tunable low-voltage mixed-mode universal biquad filterSudhanshu Maheshwari, Sajai Vir Singh, Durg Singh Chauhan. iet-cds, 5(3):149-158, 2011. [doi]
- Universal Current-Controlled Current-Mode Biquad Filter Employing MO-CCCCTAs and Grounded CapacitorsSajai Vir Singh, Sudhanshu Maheshwari, Durg Singh Chauhan. cs, 1(2):35-40, 2010. [doi]
- Novel electronically controllable current-mode universal biquad filterRaj Senani, Vinod Kumar Singh, Abdhesh K. Singh, Data Ram Bhaskar. ieiceee, 1(14):410-415, 2004. [doi]
- A New Electronically-Tunable Active-only Universal biquadAbdhesh K. Singh, Raj Senani, Data Ram Bhaskar, R. K. Sharma. jcsc, 20(3):549-555, 2011. [doi]