十进制计算器
用此免费在线工具计算分解
Common dB Reference
| dB | Power Ratio | Voltage Ratio | Description |
|---|---|---|---|
| -20 dB | 0.01x | 0.1x | 1% power |
| -10 dB | 0.1x | 0.316x | 10% power |
| -6 dB | 0.25x | 0.5x | Quarter power |
| -3 dB | 0.501x | 0.708x | Half power |
| 0 dB | 1x | 1x | Reference |
| 3 dB | 1.995x | 1.413x | Double power |
| 6 dB | 3.981x | 2x | 4x power |
| 10 dB | 10x | 3.162x | 10x power |
| 20 dB | 100x | 10x | 100x power |
| 30 dB | 1000x | 31.623x | 1000x power |
使用这个免费的分贝计算器快速获得准确的结果。一切都在您的浏览器本地运行，以实现最大程度的隐私保护。
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Use tool →Tool Information
分类
🔧 Ham Radio
类型
⚡ 在浏览器中处理
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