Balcells J, Santolaria A, Orlandi A. EMI reduction in switched power converters using frequency modulation techniques[J]. IEEE Transactions on Electromagnetic compatibility, 2005, 47(3) , 569 - 573.
[2]
Lin Feng, Chen D Y. Reduction of power supply emi e-mission by switching frequency modulation[J]. IEEE Transactions on Power Electronics, 1994, 9 ( 1 ): 132 - 136.
[3]
Sadamura H, Daimom T, Shindo T. Spread-spectrum clocking in switching regulator to reduce EMI[C]//Proceedings of IEEE Asia-Pacific Conference on ASIC. Shanghai, China : ASIC, 2002:42 - 45.
[4]
Santolaria A, Balcells J, Gonzalez D. Evaluation of switching frequency modulation in EMI emissions reduction applied to power converters, industrial electronics society[J]. IEEE IECON Apos, 2003(3) :2308 - 2312.