... 三调谐电路接收机 three-circuit receiver; three-way receiver 双调谐电路接收机 double circuit receiver; two circuit receiver; two-circuit receiver 四调谐电路接收机 four circuit receiver ...
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two-circuit receiver 双调谐电路接收机
two circuit receiver
双路接收机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Based on the equivalent circuit 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。
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