Optoelectronic Technology, Volume. 44, Issue 1, 25(2024)
Design of Electromagnetic Pulse Protection for Rugged LCD
Figures & Tables(10)
Fig. 3. The level designs of the electromagnetic pulse protection for the rugged LCD
Fig. 5. The installation between aviation socket and the LCD casing
Fig. 6. The connection between shielding material and the LCD casing
Table 1. Action threshold of some electronic components in the electromagnetic pulse environment
View tableView in ArticleTable 1. Action threshold of some electronic components in the electromagnetic pulse environment
电子器件 容许干扰能量/J 破坏能量/J 集成电路 10-7 10-e 二极管、晶体管 10-3 10-3 信号整流管 10-4 10-2 齐纳二极管 10-2 10-2 功率晶体管 10 102
Table 2. One resonance frequency in the LCD cavity center
View tableView in ArticleTable 2. One resonance frequency in the LCD cavity center
序号 方向 谐振模式 谐振频率/GHz 1 SEx TE011 1.295 2 SEy TE101 1.274 3 SEz TE110 0.418
Table 3. The internal frequency of the rugged LCD
View tableView in ArticleTable 3. The internal frequency of the rugged LCD
序号 项目 工作频率/MHz 备注 1 电源模块开关频率 2 2 晶振1 8 3 晶振2 24 4 点时钟 162 VESA标准
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Qian ZHAO, Yuanjian TANG, Liu SHEN. Design of Electromagnetic Pulse Protection for Rugged LCD[J]. Optoelectronic Technology, 2024, 44(1): 25
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Received: Apr. 18, 2023
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Published Online: Jul. 18, 2024
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