Second , the noise of doublebalancedmixer was analyzed, which involved analysis of low frequency flicker noise and high frequency thermal noise.
接着对双平衡混频器的噪声进行理论分析,包括低频闪烁噪声和高频热噪声。
2
In the sections about mixer, first, two realizing methods of mixer, its major performance parameters, the design and optimization flow of the doublebalancedmixer were explained briefly.
在混频器部分,首先概要叙述混频器的两种实现方法、主要的性能指标以及双平衡混频器的设计、优化流程。
3
A double-balanced Gilbert structure with current injection is used according to the analysis of mixer noise and gain.