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.
出处
《电声技术》
2005年第2期34-36,共3页
Audio Engineering