1. P. T. Krein, Elements of Power Electronics, Oxford University Press, 1998
2. M. Ismail and T. Fiez, Analog VLSI — Signal and Information Processing,McGraw-Hill, 1994
3. M. J. Fonderie and J. H. Huijsing, Deisgn of Low-Voltage Bipolar Opera-tional Amplifiers,Kluwer Academic Publishers, 1993
4. H. Sjöland and S. Mattisson, ‘A Novel Class AB CMOS Power Amplifier’, Analog Integrated Circuits and Signal Processing,pp. 49–58, Jan. 1997
5. H. Sjöland, ‘A 1.5V Class AB CMOS Power Amplifer’, Proceedings Nor-Chip ‘97, pp. 180–186, Tallinn, Estonia, Nov. 1997