Simulation Design of RF Front-End Electromagnetic Pulse Protection Module Based on Gas Discharge Tubes and Transient Voltage Suppressors

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外文摘要：High frequency electromagnetic pulse (EMP) is a major threat to RF front-end electronic devices， and traditional EMP protection devices still have many problems in providing protection。 In this paper， Infineon's ESD105-B1-02ELS and gas discharge tube are modelled and simulated， respectively， and their EMP protection characteristics are verified。 The transient voltage suppressors have a small power capacity and an unsatisfactory protection effect， and the GDT has a larger power capacity but a long response time， so to combine the advantages and disadvantages of the two， this paper designs a pulse protection device consisting of TVS tubes and GDTs in parallel， with an insertion loss of less than 1 dB and a protection effect of more than 40 dB within 1–2 GHz。

外文关键词：

TVVoltageInsertion lossDischarges (electric)EMP radiation effectsElectron tubesHigh frequency

作者：

Qingyao Wang、Luo Bo、Dongdong Wang、Yuanpeng Yang、Chonghua Fang

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作者单位：

Science and Technology on Electromagnetic Compatibility Laboratory, China Ship Development and Design Centre, Wuhan, China

Electromechanical Automobile Academy, Changjiang Polytechnic, Wuhan, China

会议名称：

IEEE International Symposium on Electromagnetic Compatibility

会议地点：

Hangzhou(CN)

会议母体文献：

2023 IEEE 7th International Symposium on Electromagnetic Compatibility

页码：

1-4

出版时间：

2023

DOI：

10.1109/ISEMC58300.2023.10370429