Design of High Speed Cross Sampling Based on FPGA and AD9226

Computer & Telecommunication

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FENG Jin GAO Wen-bin ZENG Zhi-yang LI Zhu

Shanxi Normal University

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Abstract In some areas of data acquisition, it is necessary to sample the signal at a high rate, but a single chip is difficult to meet the requirements. This design adopts three-channel ADC cross-sampling mode, combined with sampling clock phase difference design, sampling error correction, high-speed data processing measures, through the comparison of the sampled signal and the restored sig- nal, the correctness of the design is verified. The highest sampling rate of this design can reach 195MHz

Key words： AD9226 FPGA cross sampling

Published: 13 January 2020

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	FENG Jin GAO Wen-bin ZENG Zhi-yang LI Zhu

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FENG Jin GAO Wen-bin ZENG Zhi-yang LI Zhu. Design of High Speed Cross Sampling Based on FPGA and AD9226. Computer & Telecommunication, 2020, 1(1-2): 6-10.

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https://www.computertelecom.com.cn/EN/ OR https://www.computertelecom.com.cn/EN/Y2020/V1/I1-2/6

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