射频混频器电路图 Dual MOSFET mixer RF circuit
RF oscillator and RF mixer are designed and simulated by this model. The actual circuit was tested through frequency spectrum instrument and wave oscillator, the results match well with the simulate data.
本文对上述模型进行了较深入的论述,利用该模型开发了射频振荡器和射频混频器,对振荡器和混频器中关键部分进行了仿真分析,并利用频谱仪和示波器对实际电路进行了测试,测试结果和仿真结果吻合。
参考来源 - 三极管特征频率下射频振荡器和混频器·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了前端部件中本振源相位噪声和混频器本振射频端口隔离度对系统探测性能的影响，指出在距离较近时影响明显。
The LO phase noise, LO-RF port isolation of the mixer in the front-end and their effect on the detectability of the radiometer were analyzed in this paper.
子电路包括低噪声放大器、射频滤波器、混频器、驱动放大器、功率放大器、中频滤波器等。
The subcircuits consist of the low noise amplifier, RF filter, mixer, driver amplifier, image filter, power amplifier, transmit-receive switch and if filter and so on.
本论文的研究工作主要分三部分，即移相器、混频器和有源电感三种射频器件的研究。
The thesis is mainly divided into three parts, the RF devices of phase shifters, mixers and active inductors.
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