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	Digital forward sampling on the transient pulsant signal
	Cheng Xiao-lei ; Fan Ru-yu
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ analogue-digital conversion digital circuits field programmable gate arrays signal sampling/ digital forward sampling transient pulsant signal forward circulatory storing signal integrality FPGA simulation A/D conversion byte rate 500 MByte/s/ B6140 Signal processing and detection B1265B Logic circuits B1265H A/D and D/A convertors/ byte rate 5.0E+08 Byte/s
中文摘要	This paper describes the trouble and the limitations of common sampling on the transient pulsant signal. To solve these troubles, this paper mainly introduces the theory and example design of digital forward sampling. The delay of the key signal in an analog circuit is substituted by a technology called forward circulatory storing' in the digital circuit. We can get the whole pulse of the input signal and keep the signal integrality synchronously thanks to the digital forward sampling theory. This design is validated by FPGA simulation and used in the work of "transient Pulse's A/D conversion". This conversion system can store 4 kbyte data with the rate of 500 Mbyte/s by the best FPGA we have chosen.
语种	中文
出版者	Xidian University ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82241]
专题	清华大学
推荐引用方式 GB/T 7714	Cheng Xiao-lei,Fan Ru-yu. Digital forward sampling on the transient pulsant signal[J],2010, 2010.
APA	Cheng Xiao-lei,&Fan Ru-yu.(2010).Digital forward sampling on the transient pulsant signal..
MLA	Cheng Xiao-lei,et al."Digital forward sampling on the transient pulsant signal".(2010).

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