Analog Circuit Fault Diagnosis Dataset
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The simulation experiment is based on Candence 16.6 software, where the tolerance of the resistance (R) is set to 5%, the tolerance of the capacitance (C) is set to 10%, the input is a single-pulse signal (amplitude 5 V, pulse width 10 µs, eriod 2ms), and the working temperature is set to 27 ℃. The operational amplifier(op-amp) uses the actual UA741 pspice model. The experiment includes the soft fault diagnosis of Sallen-Key band-pass filter circuit (TC1), Four-op-amp biquad high-pass filter circuit (TC2), and Leap-frog low-pass filter circuit (TC3). The dataset is a CSV file, with each row representing a feature vector, the last column being the data label, and the remaining columns being the feature vectors.
本仿真实验基于Candence 16.6软件开展,实验中设置电阻(R)的容差为5%,电容(C)的容差为10%;输入信号为单脉冲信号(幅值5V,脉冲宽度10μs,周期2ms),工作温度设定为27℃。运算放大器(op-amp)采用真实的UA741 PSPICE模型。本实验涵盖三类电路的软故障诊断任务:Sallen-Key带通滤波电路(TC1)、四运放双二阶高通滤波电路(TC2)以及跳耦型低通滤波电路(TC3)。本数据集采用CSV文件格式,每一行对应一个特征向量,最后一列为数据标签,其余列均为特征参数。




