The following publications are possibly variants of this publication:
- High input impedance VM-APSs with grounded passive elementsSudhanshu Maheshwari. iet-cds, 1(1):72-78, 2007. [doi]
- Voltage-mode cascadable all-pass sections with two grounded passive components and one active elementSudhanshu Maheshwari, Jitendra Mohan, Durg Singh Chauhan. iet-cds, 4(2):113-122, 2010. [doi]
- High-input low-output impedance all-pass filters using one active elementSudhanshu Maheshwari, Bhartendu Chaturvedi. iet-cds, 6(2):103-110, 2012. [doi]
- Voltage Mode Cascadable AllPass Sections Using Single Active Element and Grounded Passive ComponentsJitendra Mohan, Sudhanshu Maheshwari, Durg Singh Chauhan. cs, 1(1):5-11, 2010. [doi]
- High output impedance current-mode all-pass sections with two grounded passive componentsSudhanshu Maheshwari. iet-cds, 2(2):234-242, 2008. [doi]