Lowpass - Highpass and Highpass - Bandpass Transadmittance Filter Using Operational Amplifier. - Manish Kumar; M. C. Srivastava; Umesh Kumar (HPCNCS, 2007)

Simulation and Realization of High Input Impedence Biquad with Minimum Number of Passive Elements. - Manish Kumar; Umesh Kumar; M. C. Srivastava (HPCNCS, 2008)

Current Conveyor Based Multifunction Filter - Manish Kumar; M. C. Srivastava; Umesh Kumar (CoRR, 2010)

Tunable Multifunction Filter Using Current Conveyor - Manish Kumar; M. C. Srivastava; Umesh Kumar (CoRR, 2010)