Martin, "Improved Circuits for the Realization of Switched Cap. Filters", ISCAS, Jul. 1979, pp. 756-759. |
Allstot et al., "Technological Design Considerations for Monolithic MOS Switched-Capacitor Filtering Systems", Proc. of the IEEE, vol. 71, No. 8, Aug. 1983, pp. 967-986. |
Brodersen et al., "MOS Switched Capacitor Filters", Proc. of IEEE, vol. 67, No. 1, Jan. 1979, pp. 61-75. |
Gregorian et al., "A Continuously Variable Slope Adaptive Delta Modulation Codec System", IEEE Journal of Solid-State Circuits, vol. SC-18, No. 6, Dec. 1983, pp. 692-700. |