All Categories : EDA Tutorials Bookmark and Share

Title : MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps
Company :
Date : 25-Mar-2009
Downloads : 22

Rate This File
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

It is quite common to use a capacitor in the feedback loop of a VFB op amp, to shape the frequency response as in a simple single-pole lowpass filter shown in Figure 1 below. The resulting noise gain is plotted on a Bode plot to analyze stability and phase margin. Stability of the system is determined by the net slope of the noise gain and the open-loop gain where they intersect.
User Reviews More Reviews Review This File
Downstream : Solutuions for Post processing PCB Designs

True Circuits:

Featured Video
Editorial
Peggy AycinenaWhat Would Joe Do?
by Peggy Aycinena
Reverie: All That Glitters is not Past
More Editorial  
Jobs
Technical Marketing Manager Valley for EDA Careers at San Jose, CA
Technical Support Engineer for EDA Careers at Freemont, CA
Senior Physical Design Engineer for Ambiq Micro at Austin, TX
SoC Design Engineer for Intel at Santa Clara, CA
Development Engineer-WEB SKILLS +++ for EDA Careers at North Valley, CA
FAE FIELD APPLICATIONS SAN DIEGO for EDA Careers at San Diego, CA
Upcoming Events
European 3D Summit 2017 at 3, parvis Louis Néel 38054 Grenoble France - Jan 23 - 25, 2017
3D Printing Electronics Conference at High Tech Campus 1, 5656 Eindhoven Eindhoven Netherlands - Jan 24, 2017
DesignCon 2017 at Santa Clara Convention Center Santa Clara CA - Jan 31 - 2, 2017
Embedded Neural Network Summit at San Jose CA - Feb 1, 2017
DownStream: Solutions for Post Processing PCB Designs
Verific: SystemVerilog & VHDL Parsers
TrueCircuits: IoTPLL



Internet Business Systems © 2017 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering TechJobsCafe - Technical Jobs and Resumes GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy