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本文就晶体窄带滤波器用在波形分析仪中遇到的两个问题进行了分析: 1.关于晶体窄带滤波器的测量及其对本地振荡器的要求。 2.晶体滤波器的非线性特性对测量结果的影响。
In this paper, two problems encountered by the crystal narrowband filter used in the waveform analyzer are analyzed: 1. Measurement of crystal narrow band filter and its requirement for local oscillator. 2. Crystal filter nonlinear characteristics of the measurement results.