有没有Tina的电阻噪声模型可以提供呢?谢谢
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电阻噪声和频率有关,在高频时,电阻会等效为电阻,电感和电容的并串联。
简单的等效模型可以认为电阻的等效噪声为 1KΩ ---> 4nv sqr(Hz) , 其他电阻阻值与1KΩ 相除后再开方并乘以 4nv sqr(Hz) 。