用FPGA生成可编程模拟信号

2019 International Conference on Electromechanical and Energy Systems (SIELMEN) Pub Date : 2019-10-01 DOI:10.1109/SIELMEN.2019.8905870

C. Zet, C. Fosalau

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引用次数: 4

摘要

本文介绍了利用fpga产生模拟信号的可能性，并对输出的精度进行了估计。分析了两种产生模拟信号的方法:带无源模拟滤波器的脉宽调制和R2R电阻网络。除了数字电路外，还分析了信号的精度和限制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Generating Programmable Analog Signals using FPGA

The present paper presents the possibilities of using FPGAs to generate analog signals and it makes an estimation of the accuracy of the output. Two ways of generating analog signals are analyzed: PWM (pulse width modulation) with passive analog filter and R2R resistive network. Besides the digital circuits, the accuracy of signals and the limitations are analyzed.

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2019 International Conference on Electromechanical and Energy Systems (SIELMEN)

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