抖动
插值(计算机图形学)
计算机科学
电压
信号(编程语言)
发电机(电路理论)
脉冲发生器
电子线路
动态范围
脉冲宽度调制
控制理论(社会学)
电子工程
电气工程
物理
功率(物理)
控制(管理)
工程类
动画
电信
计算机图形学(图像)
量子力学
人工智能
计算机视觉
程序设计语言
作者
Wenzhe Zhang,Xi Qin,L. Wang,Yu Tong,Ying Rui,Xing Rong,Jiangfeng Du
摘要
We report a fully adjustable arbitrary timing generator (ATG) that is based on a multistage time interpolation method. A 3 ps timing adjustment resolution is achieved using a three-stage time interpolation module. The output signal amplitude of the ATG is adjustable, as a current controlled output module is designed to adjust the output voltage of driver circuits. A field programmable gate array is used to realize the main logic of the ATG. A 3.2 ps short term jitter, a pulse width dynamic range from 6.25 ns to 5 s, and an output voltage range between −1 and +5 V are obtained. The arbitrary timing generator can be used in the applications that require high precision timing control and adjustable output capacity.
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