用于DSP应用的级联积分梳状滤波器（CIC）的片上实现
On-Chip Implementation of Cascaded Integrator Comb filters (CIC) for DSP applications
摘要：
本文提出了一种基于低通滤波器的CIC滤波器的设计，用于降低采样率，也称为抽取过程。该滤波器的目标应用是在模数转换（ADC）中。选择CIC是因为它具有低功耗和复杂度的吸引人的特性，因为它不需要乘法器。Matlab软件中的Simulink工具箱用于设计和仿真CIC滤波器的功能。文中还介绍了CIC滤波器如何降低采样频率，并提供足够的阻带衰减，以防止抽取后的混叠。
英文摘要：
This paper presents the design of CIC filters based on a low-pass filter for reducing the sampling rate, also known as decimation process. The targeted application for the filter is in the analog to digital conversion (ADC).The CIC is chosen because of its attractive property of both low power and complexity since it does not require multipliers. Simulink toolbox available in Matlab software is used to design and simulate the functionality of the CIC filter. This paper also shows how sample frequency is decreased by CIC filter and it can be used to give enough stop-band attenuation to prevent aliasing after decimation.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
