摘要
在进行数字系统设计时,必然会遇到各种各样的噪声。为了揭示噪声的根源,用实验的手法观察、分析数字电路噪声的波形,并根据实际的需要,试验出了用施密特触发电路去过滤数字电路中噪声的新方法。实践中,使用这种措施去抑制数码电子产品的噪声,都达到了事半功倍的效果。
It is inevitable that experts meet various noise in digital system design. In order to reveal the source of noise, the noise＇ s waveform in digital circuit with the experimentals is observed and analyzed. According to need in the actual, a filter is tested, it is a new method with Schmidt trigger circuit to filter noise in digital circuits. In practice, the measures adopt to suppress the noise in digital electronic products, it reaches a multiplier effort.
出处
《电声技术》
2012年第3期29-31,共3页
Audio Engineering
