Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

DSM: Oversampling ratio V.S. finite opamp gain

Status
Not open for further replies.
C

cheweiwu

Newbie level 2
Newbie level 2
Joined
May 30, 2009
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
Taiwan
Activity points
1,298
Hi all.
Recently I've read the book called "Understanding Delta Sigma Data Converter".
I have a question on page 53.
"If A(opamp gain) > OSR, the additional noise is less than 0.2 dB."
Could anyone tell me how this value is calculated?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top