摘要
开关电流电路是一种新型的数据采样技术。针对开关电流电路中的时钟馈通误差与传输误差进行详细分析,构造出一种调整型共源共栅结构的S2I开关电流存储单元,并用HSpice进行仿真,与基本的开关电流存储单元的性能和Matlab中的理想波形进行对比。结果表明该电路性能大大提高,精确完成了对输入波形的采样-保持。
The switched- current circuit technology is a new type data sampled technology. The transmission and clock feedthrough errors are analyzed, a regulated - cascoded S^2I memory cell is proposed and simulated by HSpice. Comparing to performance of basical switched- current memory cell and ideal waveform in Matlab,The results show that the quality of circuit is improved. It obviously reduces the errors and can sample the signal accurately.
出处
《现代电子技术》
2009年第4期11-13,共3页
Modern Electronics Technique
