REFERENCES
- Huelsma (LP), Ed., ‘Active Filters; 1970, McGraw- Hill Book Co., Inc., New York, Chap. 2.
- Mitra, (SK.), Ed., ‘Active Inductorless Filters, 1971, IEEE-Press, New York.
- Moschytz (GS), ‘A general approach to twin-T design and its application to hybrid integrated linear active networks’, Bell System Tech. J., 49, 6; 1970; 1105–1149.
- Scott (H H), ‘A new type of selective circuit and some applications’, Proc. I. R. E., 26, 2: 1938; 226–235.
- Stanton (L), ‘Theory and applications of parallel-T resistance-capacitance frequency-selective networks, Proc. I. R. E., 34, 7: 1946; 447–456.
- Dutta ROY (SC), ‘On the design of parallel-T resistance capacitance networks for maximum selectivity’, J. Inst. Telecom. Engrs. 8, 5; 1962; 218–223.
- Posel (K), ‘A new treatment of RC parallel-T network’, Proc. Inst. Elec. Engrs. 110, 1; 1963; 126–138.
- Das (J) and Ramakrishna (K.), ‘Twin-T feedback filters’ Int. J. Electronics, 25, 5; 1968; 429–447.
- Hyde (FJ), ‘Highly selective amplification at low frequencies; Wireless Engr., 29, 343; 1952:, 85–90.
- Mahapatra (S) and Pal (RN), ‘Stability criteria of a highly selective amplifier using a novel rejection filter’, Int. J. Electronics, 35, 5; 1973; 609–622.
- Gupta (IR) and Mahapatra (S), ‘Theory of a new frequency rejective RC-network and its applications’, J. Inst. Telecom. Engrs. 18, 9; 1972; 415–420.
- Mahapatra (S) and Pal (RN), ‘Highly selective amplifier using unbalanced twin-T and its stability criteria, Int. J. Electronics, 37, 1, 1974; 97–112.