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公开(公告)号:US07545304B1
公开(公告)日:2009-06-09
申请号:US11896617
申请日:2007-09-04
申请人: Hui Wu , Yunliang Zhu , Jonathan D. Zuegel , John R. Marciante
发明人: Hui Wu , Yunliang Zhu , Jonathan D. Zuegel , John R. Marciante
IPC分类号: H03M1/66
CPC分类号: G06F1/022 , H03K4/026 , H03K5/133 , H03K5/14 , H04B1/7174
摘要: A distributed arbitrary waveform generator (DAWG) synthesizes the target waveform using a series of narrow pulses generated by a number of pulse generators. To achieve this, it uses an input trigger signal to control all the pulse generators, each of which generates a narrow pulse (impulses) at a specific sample time, and then all the impulses are combined to generate the output waveform. The input trigger signal is distributed to each pulse generator by a trigger distribution network. Impulses generated by pulse generators can be tuned in both pulse amplitude and width, and the spacing between them can be tuned by the trigger distribution network. Therefore the waveforms generated are completely reconfigurable.
摘要翻译: 分布式任意波形发生器(DAWG)使用由多个脉冲发生器产生的一系列窄脉冲来合成目标波形。 为了实现这一点,它使用输入触发信号来控制所有脉冲发生器,每个脉冲发生器在特定采样时间产生窄脉冲(脉冲),然后将所有脉冲组合以产生输出波形。 输入触发信号通过触发分配网络分配给每个脉冲发生器。 脉冲发生器产生的脉冲可以在脉冲幅度和宽度上进行调节,并且它们之间的间距可以通过触发分配网络来调节。 因此,所生成的波形是完全可重构的。