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基于现场可编程模拟阵列的音频测量滤波器的设计及实现 被引量:2

Design and Realization of Audio Test Filter Based on Field Programmable Analog Arrays
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摘要 采用新型的开关电容现场可编程模拟阵列FPAA,完成音频测量滤波器的设计、时域仿真和SPICE频域仿真。以设计、仿真实现高性能的20kHz低通滤波器为例,最后下载到一片FPAA芯片中实现。 The design of an audio measurement filter using new type of Field Programmable Analog Arrays is presented. Through transient simulation and SPICE simulation in frequency-domain,the filter is implemented by downloading the code to one chip of FPAA.
作者 何亚宁
出处 《电声技术》 2005年第2期34-36,共3页 Audio Engineering
关键词 现场可编程模拟阵列 音频 低通滤波器 FPAA 开关电容 芯片 SPICE 下载 设计 仿真 Field Programmable Analog Arrays(FPAA) transient simulation simulation in the frequency-domain
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