A novel current controlled current mode universal filter: SITO approach. - Neeta Pandey; Sajal K. Paul; Asok Bhattacharyya; S. B. Jain (IEICE Electron. Express, 2005)

A new mixed mode biquad using reduced number of active and passive elements. - Neeta Pandey; Sajal K. Paul; Asok Bhattacharyya; S. B. Jain (IEICE Electron. Express, 2006)