生成开关电容滤波器时钟

摘要：一些开关电容滤波器时钟（超临界流体）与外部元件除了自同步，但大多数应用程序使用一个CMOS电平的时钟信号设置SCF的角频率。本应用笔记讨论产生证监会更常见的方法。

Maxim > Design Support > Technical Documents > Tutorials > Filter Circuits (Analog) > APP 724
Maxim > Design Support > Technical Documents > Tutorials > Signal Generation Circuits > APP 724
Keywords: switched capacitor, filter, clocks, filters, analog, signal generation, scf

Nov 19, 2001
TUTORIAL 724

Generating Switched-Capacitor-Filter Clocks
Nov 19, 2001

Abstract: Some switched-capacitor-filter clocks (SCFs) are self-clocking with the addition of external components, but most
applications use a CMOS-level clock signal to set the SCF's corner frequency. This application note discusses the more common
methods for generating a SFC.

Recent advances in semiconductor