References
[1] Gaalaas, E. (2006, June 1). Class D Audio Amplifiers: What, Why, and How." Analog Dialogue, 40.
[2] Leach, W. M., Jr (2000). Introduction to Electroacoustics and Audio Amplifier Design (2nd ed., pp. 260-264). Kendall/Hunt.
[3] B. Foreit, V. Rentala, J.D. Arteaga and G. Burra, "A 700+-mW Class D Design With Direct Battery Hookup in a 90-nm Process," IEEE J. Solid- State Circuits, 2005, 40, No. 9
[4] (n.d.). Module 4.2 Amplifier Controls. Learnabout Electronics.
[5] M. Berkhout, "An Integrated 200-W Class-D Audio Amplifier," IEEE J. Solid-State Circuits, 2003, 38, No. 7
[6] Y.F. Chan, A.L. Evans,"Monolithic CMOS Low Power Digital Level Shifter," Unlted States Patent, 1984, Patent Number: 4,486,670
[7] J. Lu and R. Gharpurey, "Design and Analysis of a Self-Oscillating Class D Audio Amplifier Employing a Hysteretic Comparator," IEEE J. Solid-State Circuits, 2011, 46, No. 10

