What You Need to Know about CMRR

What You Need to Know about CMRR - CMRR stands for "common mode rejection ratio", a parameter that quantifies one aspect of amplifier performance. It


what-you-need-to-know-about-cmrr

What You Need to Know about CMRR
- CMRR stands for "common mode rejection ratio", a parameter that quantifies one aspect of amplifier performance. 

It Measuring CMRR without require accurately matched resistorsmeasures the tendency of the device to reject input signals common to both input leads. 

A high CMRR is important in applications when relevant information is contained in the voltage difference between two signals (wikipedia.org).

The following article described you with an Op Amp Common-Mode Rejection Ratio (CMRR) tutorial which consists of materials such as Calculating Offset Error Due to CMRR, How to measure CMRR,

Simple Common-Mode Rejection Ratio Test Circuit, and measure CMRR without requiring accurately matched resistors (click figure to enlarge).

Please see more detail about common mode rejection ratio in this CMRR article (source: analog.com)

Tags: CMRR tutorial, cmrr test, cmrr definition,

Related What You Need to Know about CMRR Posts in Semiconductor Article Category
» A/B Circuit Generator Polarization Circuit Diagram
» International Rectifier Leadfree Part Marking Schematic
» UC3845 Sync Pulse Generator Circuit Diagram
» RS485 General Purpose Network Circuit Diagram
» Resistor Color Code and Chart Schematic Diagram

Copyright www.unboxing.eu.org