For maximum exceed noise ratio generated, circuit structure to match the equivalentcircuit diagram of the solid-state noise diode in avalanche breakdown state has been designed.
根据固态噪声二极管在雪崩击穿状态的等效电路,设计出与之匹配的电路结构,以实现超噪比的最大输出。
2
Based on the equivalentcircuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型,建立了噪声系数与等效输入噪声电流谱密度的关系。
3
The problem of switching noise is analyzed in detail and analog filter between APF and power system is designed according to the equivalentcircuit of compensation part.