Design of square pulse forming network with adjacent mutual coupling inductors

Wang Chuanwei; Li Hongtao

doi:10.11884/HPLPB202032.190429

Volume 32 Issue 7

Jun. 2020

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Wang Chuanwei, Li Hongtao. Design of square pulse forming network with adjacent mutual coupling inductors[J]. High Power Laser and Particle Beams, 2020, 32: 075003. doi: 10.11884/HPLPB202032.190429

Citation:

Wang Chuanwei, Li Hongtao. Design of square pulse forming network with adjacent mutual coupling inductors[J]. High Power Laser and Particle Beams, 2020, 32: 075003. doi: 10.11884/HPLPB202032.190429

Wang Chuanwei, Li Hongtao. Design of square pulse forming network with adjacent mutual coupling inductors[J]. High Power Laser and Particle Beams, 2020, 32: 075003. doi: 10.11884/HPLPB202032.190429

Citation:

Wang Chuanwei, Li Hongtao. Design of square pulse forming network with adjacent mutual coupling inductors[J]. High Power Laser and Particle Beams, 2020, 32: 075003. doi: 10.11884/HPLPB202032.190429

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Design of square pulse forming network with adjacent mutual coupling inductors

doi: 10.11884/HPLPB202032.190429

Wang Chuanwei^{1, 2
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Li Hongtao^{1
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1.
Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, P.O. Box 919-107, Mianyang 621900, China
2.
Graduate School of China Academy of Engineering Physics, Beijing 100088, China

Received Date: 2019-11-17
Rev Recd Date: 2020-03-24
Publish Date: 2020-06-24

Abstract

Abstract

Considering the application requirement of compact and miniaturized pulse source, the design technique of the quasi-square wave pulse forming network with adjacent mutual coupling inductors is studied. Firstly, the network optimization technique based on the univariate search method is introduced, and the values of the inductance and capacitance and the analytical expressions of quasi-square wave are obtained. Then the equivalent decoupling circuit of the network with adjacent mutual coupling inductors is deduced. Based on the backtracking algorithm, the method for calculating the values of each element in the network is given. Finally, in cases of equal capacitance and constrained capacitance, the parameters of each element in the network are given. The numerical results show that the ideal quasi-square-wave pulse with a certain width flat-top can be produced by using the designed PFN with adjacent mutual coupling inductors. The ingenious design based on mutual coupling inductance is beneficial to the design of compact quasi-square wave pulse forming network.
- trapezoidal pulse,
- pulse forming network,
- mutual coupling effect of adjacent inductors,
- univariate search technique,
- backtracking algorithm,
- PFN with constrained capacitors

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References(10)

References

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