3.5 References

3.5 References

1. Chen K. C. and WU, S.: ‘A programmable architecture for OFDM-CDMA’, IEEE Communications Magazine, Nov. 1999, pp. 76–82

2. Sackinger, E. and Guggenbuhl, W.: ‘A versatile building block: the CMOS differential difference amplifier', IEEE Journal Solid-State Circuits, Apr. 1987, 22, pp. 287–94

3. Huang, S. C., Ismail, M. and Zarabadi, S. R.: ‘A wide range differential difference amplifier: A basic block for analog signal processing in MOS technology’, IEEE Transactions Circuits Syst.-II, May 1993, 40, pp. 289–301

4. Johns, D. and Martin, K.: ‘Analog integrated circuit design’ (John Wiley, New York, 1997)

5. Toumazou, C., Lidgey, J., and Haigh, D.: ‘Analogue IC design: The current mode approach’ (Peter Peregrinus Ltd., London, 1990)

6. Elwan, H. and Soliman, A.: ‘A novel CMOS current conveyor realization with an electronically tuneable current-mode filter suitable for VLSI’, IEEE Transactions Circuits Systems-I, Sept. 1996, 43, pp. 663–70