摘要
取样积分器是将待测的重复信号逐步多次取样并进行同步积累,从而达到从背景噪声中恢复信号的仪器设备。文中讨论一种具有基线取样的取样积分器的基本原理、电路设计、参数选择、误差分析及一些实验结果。
Boxcar is a signal acquisition instrument which is used to retrieve the waveform of a repetitive signal in back-groud noise.
In This paper ,basic principle of Boxcar,its circuit designm,paremeter choice,error analysis and some experimental results are discussed.
出处
《电子测量技术》
1999年第2期13-15,共3页
Electronic Measurement Technology
