High Power Laser and Particle Beams, Volume. 35, Issue 2, 023004(2023)

Design and experiment of wideband electromagnetic pulse protection circuit with effective suppression capability

Jingqi Zhang1,2, Feng Qin2,3、*, Yuan Gao2,3、*, Shouhong Zhong2,3, and Zhen Wang2,3
Author Affiliations
  • 1Graduate School of China Academy of Engineering Physics, Mianyang 621999, China
  • 2Institute of Applied Electronics, CAEP, Mianyang 621999, China
  • 3Key Laboratory of Science and Technology on Complex Electromagnetic Environment, CAEP, Mianyang 621999, China
  • show less
    Figures & Tables(11)
    Schematic illustration of LC frequency selective network
    Equivalent circuit of TVS diode under excitation of small signal
    Simulation module of protection circuit in Advanced Design System
    The fabricated protection circuit module
    Simulated and measured S21 parameter and VSWR
    Schematic illustrating the measurement system for protection performance test
    Normalized transient waveform and frequency spectrum of three different types of electromagnetic pulses
    Schematic illustrating the evaluation parameters of protection performance
    Measured incident and residual signal waveforms under excitation of 3 types of electromagnetic pulses
    • Table 1. Equivalent circuit parameters of TVS diode

      View table
      View in Article

      Table 1. Equivalent circuit parameters of TVS diode

      modelCj/pF Rj/kΩ RsLp/nH Cp/pF
      PESD5V0U1BBYL2.91861.80.12
      PESD2V0Y1BSFYL0.71541.40.08
    • Table 2. Voltage suppression ratio of protection circuit towards different electromagnetic pulses and the peak power of incident pulses

      View table
      View in Article

      Table 2. Voltage suppression ratio of protection circuit towards different electromagnetic pulses and the peak power of incident pulses

      waveformR/dB incident peak power/kW
      square-wave pulse45.4387.2
      WB-HPM42.7115.2
      NB-HPM40.145.0
    Tools

    Get Citation

    Copy Citation Text

    Jingqi Zhang, Feng Qin, Yuan Gao, Shouhong Zhong, Zhen Wang. Design and experiment of wideband electromagnetic pulse protection circuit with effective suppression capability[J]. High Power Laser and Particle Beams, 2023, 35(2): 023004

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: High Power Microwave Technology

    Received: Aug. 22, 2022

    Accepted: --

    Published Online: Feb. 16, 2023

    The Author Email: Feng Qin (fq_soul2000@163.com), Yuan Gao (18142550916@163.com)

    DOI:10.11884/HPLPB202335.220257

    Topics