1. P. Beg, S. Maheshwari, Generalized filter topology using grounded components and single novel active element. Circuits Syst. Signal Process. 33(11), 3603–3619 (2014)
2. D. Biolek, CDTA-building block for current-mode analog signal processing. In Proceedings of the European Conference on Circuit Theory and Design 2003—ECCTD’03, Krakow (2003), pp. 397–400
3. D. Biolek, R. Senani, V. Biolkova et al., Active elements for analog signal processing: classification, review, and proposals. Radioengineering 17(4), 15–32 (2008)
4. B. Chaturvedi, S. Maheshwari, Current mode biquad filter with minimum component count. Active Passive Electron. Compon. 2011, 391642 (2011). doi:
10.1155/2011/391642
5. B. Chaturvedi, S. Maheshwari, Second order mixed mode quadrature oscillator using DVCCS and grounded components. Int. J. Comput. Appl. 58(2), 42–45 (2012)