Collier J A. High voltage DC source including magnetic flux pole and multiple attacked AC to DC converter stages with planar coils: United States Patent, 5166965[P]. 1992-11-24.
[4]
Vanderlinde D, Boon CAM, Klaassens JB. Design of a high-frequency planar power transformer in multilayer technology[J]. IEEE Trans on Industrial Electronics, 1991, 38(2): 135-141
[5]
Huljak R, Thottuvelil V, Marsh A, et al. Where are power supplies headed[C]. IEEE APEC, 2000: 10- 17.
[6]
Quinn C, Rinne K, O''Donnell T, et al. A review of planar magnetic techniques and technologies[C]. IEEE APEC, 2001: 1175- 11.
[7]
Kang Cheng, Liu Yonghao, Li Deming. Analysis of output voltage on a planar insulating core transformer. Nuclear Science and Techniques, 2012, 23(1): 15-18.