EMI 接收机的频段 A、B、C、D、E 是什么
EMI 接收机的频段在 CISPR 16-1-1(也作为欧洲标准 EN 55016-1-1 发布)中规定,表示定义了特定接收机带宽的频率范围:
| 频段 | 频率范围 | CISPR 参考带宽 |
|---|---|---|
| A | 9 kHz – 150 kHz | 200 Hz |
| B | 150 kHz – 30 MHz | 9 kHz |
| C | 30 MHz – 300 MHz | 120 kHz |
| D | 300 MHz – 1 GHz | 120 kHz |
| E | 1 GHz – 18 GHz | 1 MHz(脉冲) |
来源: incompliancemag.com,Agilent 应用笔记
Check out similar posts by category:
Electronics, EMI
If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow